Most visitors to Mt Edgcumbe will start at the top of the collection and work their way down. This will take them along the level path known as the Earl’s Drive, along both sides of which are planted camellias. One of the most prominent of these, in section 5A, not quite at the path edge but with nothing in front of it to spoil the view, is a large bush that every year is smothered in striking red flowers blotched heavily with white. It has no label on it and I have not produced one for it because I don’t know what it is.

On the original hand written plan for the area it is shown as Masayoshi/Donckelarri Improved, as in the picture above. According to the Camellia Register the two names refer to the same cultivar. In the version of the Register that I have there is a long entry discussing the numerous versions of the spelling of Doncklaerii but search the online version and it goes straight to ‘Masayoshi’ and though it directs you to the entry for ‘Doncklaerii’ for more information, I haven’t managed to find it. All I get when I search for ‘Donckelaerii’ is seedlings and sports. ‘Donckelaerii Improved’ doesn’t seem to come up anywhere.
It is in the entry for ‘Doncklaeri’ that various sports are listed: ‘Eugene Bolen’, ‘Ville de Nantes’ and ‘Lady Kay’. The latter two produced ‘Ville de Nantes Red’ and ‘Lady Kay Red’. The sports are not listed under the entry for ‘Masayoshi’.
In its own entry ‘Eugene Bolen’ is described as a solid red form of ‘Donckelaerii'(Masyoshi). The entry for ‘Ville de Nantes’ doesn’t say how it originated but lists ‘Ville de Nants Red’ as a self red sport, ‘Lady Kay’ as a peony form mutation and ‘Lady Kay Red’ as her self red form.

Down in the Amphitheatre in section 3C is another plant identified as ‘Masayoshi’, somewhat buried in rather close planting. This does have a label and also has white blotched red flowers. It is however clearly quite different from the 5A plant. The flowers are smaller and brighter red and the foliage is glossier and significantly narrower. It was planted much later than the 5A plant in 2002 though for neither is a source given in the collection records.
There are plants of ‘Eugene Bolen’ and ‘Ville de Nantes Red’ elsewhere in the collection and I have compared both with these and with pictures in books and online. I am satisfied that the 3C plant is the correct one, which leaves me without a name for the 5A plant.

Which is where it all gets interesting. The older plants in section 5A are amongst the first to be have been planted in the early years of the collection, probably in the early 1980’s. While there appears to be no record of where they came from they are thought to have been donated as cuttings from notable collections such as Windsor Great Park and Wisley. Wisley do seem to have quite a few of the same old and fairly obscure varieties that are amomng the early Mt Edgcumbe plantings. They have, on Battlestone Hill, a fine bush labelled ‘Masayoshi’, which I have photographs of, which is, I believe, the same as the incorrectly identified 5A plant.

I was recently sent some samples from the Wisley plant, so I was able to compare the foliage side by side with the Mt Edgcumbe plant. Taking account of the fact that the Mt Edgcumbe plant was hard pruned in 2019 and is making particularly strong regrowth, plus the fact that it is, in Cornwall, growing in a much higher rainfall area than Wisley, I am fairly sure that the two are the same. Neither is flowering at present, but photographs show the flowers to be a good match. Even if there is doubt about it being the same as the Mt Edgcumbe 5A plant, there is no room for doubt that it is every bit as distinct from the Mt Edgcumbe 3C plant which I believe is ‘Masayoshi’.

My question is, what is it?

This first set of pictures is of the Mt Edgcumbe plant that I’m trying to identify.

The second set of images is of the Mt Edgcumbe plant of ‘Masayoshi’ which I believe is correctly identified.

The third set of images is of the Wisley plant labelled ‘Masayoshi’, which I believe to be the same as the unidentified Mt Edgcumbe plant.


Plant Heritage is the organisation that oversees the business of National Collections and as part of that they provide an online database system onto which collection holders can put the records of their collection. It’s called Persephone. Their earlier database system was called Demeter. Cultured lot, Plant Heritage.

As far as the Mt Edgcumbe collection is concerned, I have taken over the record keeping for the collection as part of my volunteer input. It is very time consuming and the park staff simply do not have the time to devote to it. What makes it especially valuable is that if my involvement with the collection stops, all the work on the collection records that I have done is available for whoever comes along.

As of today, there are 1747 records in the database. 1641 are live plants the identity of which is known with a measure of confidence. 96 are live plants where the name appears to be wrong but which I have not so far succeeded in identifying with confidence. These are flagged as excluded. There are a few on either side of the line which could be moved the other way, these things are seldom clear cut. A further 10 records are of plants that have died in the last few years, while I have been doing the records.

The database is currently recognising 909 taxa, the 1641 live plants includes many single specimen varieties and some with multiple specimens. In theory there should be two of each taxa but quite where they would go and who would look after them is a big unknown. Most of the excluded 96 are one offs, so there would be around 1000 varieties in the collection if they could be identified.

For each accession there is a basic data set that should be included. The name, accession number, date planted, source. Additional information can be put in to existing database fields and extra fields can be added if they are required. I have been adding photographs of flowers and in some cases foliage for every variety for which I have them. GPS coordinates have been collected for about half the collection.

It is a work in progress and always will be. I like to keep taking pictures year after year of the same varieties; it highlights how different they can be from one year to the next. I am constantly revisiting the varieties excluded because they are unidentified, trying different angles to pin down what they are.

It’s an excellent rainy day job and we’ve not been short of rainy days this winter. I have completed 35 sections out of 43, so I’m hoping to get it wrapped up before the main flowering season kicks of in 2021. I’m hoping not to have last year’s restrictions on access to contend with this spring; I have very long lists of things to check, photos to take, labels to replace and much else besides.

Let me give one example of a question I am trying to answer.

There are three plants in the collection of C. japonica ‘Twiss Cornwall’. One was a plant I gave them, the cuttings for which will have come from one of the Mt Edgcumbe plants. The source for one is given in the records as “Garden House, Buckland Monochorum 1980/1988”; for the other it is “Champernowne 1998”. Champernowne is a wholesale nursery also in Buckland Monochorum. It seems likely they share a common ancestor. I have spoken to the proprietor of Champernowne Nursery and he doesn’t recall ever having the variety so the source information may be wrong.

‘Twiss Cornwall’ doesn’t have much of an entry in the Camellia Register. It reads thus:
“Twiss Cornwall. (C.japonica) Woodward, L., 1987, International Camellia Journal, No.19, p.77. No description. Originated in England. No valid listing located.”

Now Les Woodward was the collection curator at Mt Edgcumbe prior to 1990 and the article referred to here was little more than a list of the camellias in the collection, so it gets me no further forward. However, I realised last spring that ‘Twiss Cornwall’ appears to be identical to the variety ‘Saturnia’, represented by three plants in the collection. I have no particular reason to doubt the authenticity of the plants of ‘Saturnia’ so it seems likely that ‘Twiss Cornwall’ is no more than a synonym for ‘Saturnia’. It’s easy to imagine someone in Cornwall by the name of Twiss sending cuttings of their excellent but unidentified red camellia to someone else, who labelled it “Twiss, Cornwall” for want of anything better.

What adds a little twist to it is that there is a good sized plant on Battlestone Hill at Wisley labelled ‘Twiss Cornwall’, for which their records show no origin.

The accession page for one of the plants of ‘Twiss Cornwall’ that I have reallocated to ‘Saturnia’.

It doesn’t really matter how the name ‘Twiss Cornwall’ came to be if I can be certain that it is in fact no more than an erroneous moniker for ‘Saturnia’ but it would be interesting to know. I may yet get the chance to tell Mr Twiss what his camellia really is.

A problem solved, maybe.

It being sasanqua season, which always seems particularly fleeting, I have been looking again at plants that appear to be wrongly labelled in an attempt to identify them correctly.

In Area 10 at Mount Edgcumbe there is a plant labelled C. oleifera and another labelled C. sasanqua ‘Fukuzutsumi’. Both have been flowering for a couple of weeks and I have been comparing them very closely. As far as I can tell they are identical.

The flowers are pure white, just occasionally having a touch of pink on the outside of the bud. They are 8-10 cms. across, initially cupped but opening out almost flat. They have the usual sasanqua scent, quite strongly.

C. oleifera is a very widely grown species in China, cultivated for oil production and may be expected to be variable. However, in Collected Species of the genus Camellia its flowers are said to be 5.5-7cm across and too small for the plant to have much ornamental value.

C. sasanqua ‘Fukuzutsumi’ is a name that has been applied to more than one variety; the Camellia Register lists three. There is a white single, a red and white single and a red semi-double. The only entry with any reference to the plant outside of Japan is the red and white one, a view supported by pictures in Macaboy’s Illustrated Encyclopaedia and 1001 camellias in Nantes and Brittany. There are also images on All show a single flower, white at the centre and grading to pink at the edges.

Having concluded it seemed unlikely that the Mt Edgcumbe plants were either C. oleifera or C. sasanqua ‘Fukuzutsumi’, I posted the pictures above on the Rhododendron, Camellia and Magnolia Group Facebook page and I am grateful to Dan Everard for steering me towards C. sasanqua ‘Fragrans’.

It seems likely that both the Mt Edgcumbe plants were obtained from reputable nurseries who were selling them in the belief that they were what they said they were. They may still be doing so. I now have another name to attach to this variety but what does it take to be certain that it is the right one? The Register entry for C. sasanqua ‘Fragrans’ is not especially enlightening: “of graceful, erect habit, bearing ovate-lanceolate leaves and fragrant, white flowers which have a neat cluster of golden stamens”. That could apply to quite a few varieties. There is nothing about its origins. It was shown by Lt. Col. L. Messel of Nymans in 1938 so there may be an “original” plant still there.

Going back to Dan Everard’s pictures on Facebook at least one was of a young plant at Nymans. That strikes me as a basis for a fair degree of confidence in the identification. It is certainly a great deal more likely to be right than the two names I have at present.

As well as the flowers matching well, it has a rather distinctive leaf, a bit shorter and broader than many of its kin. It’s the foliage at least as much as the flowers that I am looking at when comparing plants. There is a second plant at Mt Edgcumbe labelled C. ‘Fukuzutsumi’ which was badly damaged by a tree falling on it a year ago. It has no flowers, but the similarity of the foliage leaves little room for doubt that it is the same variety as well.

I wonder where the Nymans plant came from. Did they raise it there? It seems unlikely; more likely it came from Japan and was given the name here. Is it grown in other countries under a different name?

Unconnected with Mt Edgcumbe the variety C. sasanqua ‘Cotton Candy’ came across my radar this week accompanied by a big question mark about identity. Back in my nursery days I had bought liners of this in 1996. They came from Liners New Zealand along with ‘Fairy Wand’ and ‘Jean Claris’. I had no reason to doubt the accuracy of their naming and the internet had barely started so checking on it would have been much more difficult. A couple of the original batch of 25 were planted at the nursery as stock plants and many more cuttings taken in later years. As it turns out, all were ‘Plantation Pink’. To anyone who bought ‘Plantation Pink’, wrongly labelled ‘Cotton Candy’, I apologise.

‘Plantation Pink’ at Antony Woodland Garden, labelled ‘Cotton Candy’.

Let me end on a positive. Every year without fail I am amazed anew when Camellia ‘Show Girl’ comes into bloom. The autumn/winter camellias in the main have medium sized or small flowers, as often as not singles. Their impact largely comes from the lack of any competition at this time of year. ‘Show Girl’ is different. I measured two blooms at 14.5cms across, nearly 6 inches. It would be a large flower among the bigger spring bloomers.

This plant grows in an opening surrounded by trees. It is shaded from direct sun but the sky above is blue. My camera, set to daylight, sees it as mauve. One day I will take a picture of something white beside it and correct the white balance but most of the camellias are in similar conditions and your eyes get used to it.

Picture as taken on right, adjusted to how I think it looked on left. Actually, it looked like the picture on the right but my brain, seeing it in its context against green leaves, told me it looked like the picture on the left.

October reflection


I have managed to resume my volunteer days at Mt Edgcumbe on a weekly basis for the past few weeks and have been focussing on planting. The park has a small nursery area where they have been growing on small plants that they obtained a few years ago and last autumn I brought some of the more needy ones home to nurture through this growing season with a view to planting them this autumn. Along with a few obtained elsewhere, it has turned into quite a good year for adding to the collection.

This is what has been planted so far this year, some in the spring, most in the last three weeks.

Dr Clifford Parks
Amazing Graces
Dolly Dyer
Fire Dance
Dwarf Shishi
Ariel’s Song
Sweet Jane
Dark of the Moon
Matilija Poppy
Pensacola Red
Sasanqua Alba Plena
Sasanqua Variegata x 2
Souvenir de Claude Brivet x 2
Gay Baby
Cloud Nine
Sugar Babe
Early Pearly
Paradise Venessa

It seems like a respectable list to me. Sixteen are new taxa for the collection, the others provide a duplicate for varieties with only one plant previously.

The ground in the park is astonishly poor and it really amazes me how well most of the Camellias planted over the years are doing. In almost every hole I’ve hit numerous pieces of rock and in several cases the rock is solid before I’ve gone a spade’s depth. In most places there is a layer of organic material derived from fallen leaves and other vegetation and I can only think that the camellias root into this and the top few inches of soil.

I have a dozen or so still to go, which will hopefully get planted in the next two weeks. Partly because the soil is so thin, drying out in summer is a serious threat and getting water to new plants is no easy matter. Winter, on the other hand, is no threat; the place barely gets frost at all and most areas are too steep for water to collect. Autumn planting will hopefully give the new plants a chance to get their roots down, or out, before the summer stress starts.


One of the new additions to the function of WordPress blogs that I am finding a use for is image compare. Here is a before and after of Camellia ‘Debbie’ from my garden, showing how I pruned it recently. I pruned it hard back about three years ago as it was top heavy and falling over. It responded by making a lot of extension growth with very few flower buds. It has now started to bud up more freely but there is still a lot of growth without flowers that I wanted to remove.

When camellias are growing strongly, they will make two flushes of growth in a year. The first flush is short, 3-6 inches long typically, and it is this flush that should produce flower buds. On a strong growing bush, a young plant perhaps, or one that has been hard pruned, the apical bud on each shoot will rest for a few weeks then grow away again. As you can see from ‘Debbie’, these shoots can be two feet long or more.
The side shoots have in many cases formed flower buds but these are going to be obscured by the growth above them come spring.

By September the flower buds are very obvious, as are the shoots that are not going to have any flowers. It is late enough in the season for pruning not to be followed by more growth, so in I went with my secateurs, cutting back all the later, non flowering growth. Generally I cut just above a lateral that is carrying flower buds and as you can see, it is not obvious that the bush has been pruned. I could have done this at any time during the dormant season But my thinking is that by removing it early it might diminish the vigour of the bush a little, favouring flower rather than growth, in the same way as summer pruning apples favours fruit.

Many Camellias will only produce the first flush and will bud freely on lateral and apical shoots. As a result they will be growing far less quickly. In dry summers secondary growth may be absent from almost all plants.


I have been up to Mt Edgcumbe only a handful of times since mid March. It just didn’t seem to be the right thing to do, whether or not it would have been legitimate under the lockdown rules.

Yesterday I spent the morning up there, wandering round the collection to take stock of how things were looking. Of particular concern were the small number of plants added to the collection over the 2019/20 winter. They’d had to endure an exceptionally wet February and then an exceptionally hot and dry May, it seemed unlikely that they would be thriving.

I needn’t have worried. There had been one casualty, Camellia sinensis ‘Benibana-cha’, but that was no surprise. It had been dug from the ground where its roots were entwined with a seedling birch growing only inches away and it hadn’t lifted well.

The rest were fine, which was quite surprising and pleasing in the case of one or two plants that had been lifted from open ground at quite a large size, cut back fairly brutally and transported stuffed into the back of my small car the 30 odd miles up to Mount Edgcumbe. Let’s have a look at what I was able to add to the collection.
Camellia ‘Yoimachi’ went into Area 10, the species section, in mid November. It was a good sized bush, at least 4 feet tall and quite bushy, with flower buds already on it. I feared losing the flowers but in the event it performed magnificently, flowering in January and the first half of February. It is now making new growth so seems to be settling in satisfactorily.


Camellia ‘Yoimachi’

Camellia japonica ‘Sugar Babe’ went in to Area 1A at the end of January. There have long been two plants labelled as ‘Sugar Babe’ in Area 1L in the Amphitheatre. They are not, they are in fact ‘Wilamina’, doubly unfortunate in that there are also two correctly labelled plants of Wilamina also in Area 1L, and trebly unfortunate in that I may very well be responsible for the error, having been in the employ of the nursery that supplied all four plants.

The new addition is correct and a quite different character from ‘Wilamina’. It is a slow growing, very compact bush which did manage to produce one or two of its miniature red flowers in mid March, photographed on my final pre-lockdown visit. It is just now trying to make some new growth so it seems it was hard hit by the dry weather in May, it is in an open position, but looks like it will survive. It may well be a few years until it flowers again.


Camellia japonica ‘Sugar Babe’

Camellia sasanqua ‘Early Pearly’ is at the back of Area 1J and settling in nicely. I assume it is deer that seem unable to resist a tied on label, this one is chewed but still readable, most have been chewed off. The plant seems uneaten. Another sasanqua, ‘Paradise Venessa’, was planted in Area 4C where it is doing well. This is a second plant of the variety, there being a much bigger plant in Area 10.

Camellia sasanqua ‘Souvenir de Claude Brivet’ is a French raised variety with single flowers which may be all pink, all white or bicolored with random sections or strips of colour. It is at the front of Area 5A, a new addition to an old section where almost all the very large bushes were hard pruned last year.

More planting was done in the Australia & New Zealand Area 4E. Camellia japonica ‘Odoratissima’ was a plant I had growing in my garden that I wanted rid of. Only one of the two plants in the collection that are labelled ‘Odoratissima’ is correct so this adds a duplicate of that one. ‘Gay Baby’ is a complex hybrid raised by Oz Blumhardt in New Zealand which should have semi-double deep pink flowers. ‘Cloud Nine’ was planted from a pot in the park’s nursery where it had been grown on for a few years. It is a japonica variety that arose as a sport of C. japonica ‘Ecclefield’ in New Zealand. It must be on one of the deer tracks as it has been browsed a little. Hopefully they will lose interest.

On 10th February I planted Camellia ‘Lammertsii’ in Area 1K. A section of felled tree had rolled down the bank and taken the variety ‘Lemon Drop’ off at the base. It may yet regrow but so far there is no sign of it. I planted a 5-6ft specimen of ‘Lammertsii’ to replace it. I hoped that since it was at the bottom of a steep slope that it would receive moisture more reliably than in some other places and it looks now as if that was right. It seems to have survived its move quite well and is making new growth. Another new variety for the collection, this is the first cross made between C. japonica and C. cuspidata, originated by Dr Lammerts, California, in 1957.


Camellia ‘Lammertsii’ on the day it was planted in February.

Some years ago I raised a lot of seedlings from seed collected from the collection’s plant of C. reticulate ‘Mary Williams’. I selected three that seemed to have potential and planted one in my own garden. The other two were in pots and needed to go somewhere so I gave them back to the park. One, named but unregistered, as ‘Serendipity’, is in Area 2C with other English varieties and is settling in well but seems to have attracted a large ants nest into its root ball.


‘Serendipity’ in Feb. 2020 and July 2020


Ants undermining ‘Serendipity’, July 2020

The other, which in a moment combining rare wit and immodesty, I named ‘Yojimbo’, is down in the main reticulate section, Area 7. It has flowered in the past but didn’t this year, however it is seems to have settled in very well and has made good growth.

Another plant that is surviving against the odds is C. reticulate ‘Curtain Call’ in Area 10. It was seriously damaged by careless strimming three or four years ago, completely ring barking it. When I first noticed it, I didn’t think it would survive for long and I resigned myself to losing the plant. It had other ideas and not only survived but started to spread callus tissue out from above and below the wound in an attempt to repair the damage. This winter I thought it might help to bridge the wound with a graft, which I did. It failed though and the callus has not quite joined up. The plant is still just alive, the callus grows more slowly each year but the gap is now very narrow. Will it make it in time?


Camellia reticulata ‘Curtain Call’, July 2020, looking very unwell.


Strimmer damage on ‘Curtain Call’, a gap of 2 inches or more so nearly bridged.

Another survivor against the odds is a bush of C. japonica ‘Bokuhan’ in Area 3C, the Japanese section that suffered catastrophic damage when a mature Nothofagus dombeyi fell into it two years ago. The tree lay where it fell, on top of several plants, until it was decided that rather than cut it into small enough pieces to carry out, they would get a big machine and drag it out. One of the plants that had been damaged when the tree fell, but not destroyed, was C. japonica ‘Bokuhan’. It didn’t fare so well with the tree removal crew and ended up as a decapitated stump a foot tall. I found the label and couldn’t even find the plant the first time I looked. The park rangers evidently thought it had gone too as they planted a Magnolia about three feet away. The camellia is shooting and will most likely make a full recovery in time.


Camellia japonica ‘Bokuhan’, shooting in a drive to survive. I’ll tidy the stump later.

Some of the other plants damaged by the falling tree will need to be pruned back severely too. A couple are flat to the ground but shooting from the base so I will cut away the horizontal parts in due course. The capacity of Camellias to recover is truly extraordinary, though I would prefer not to have it tested quite so often.

That would be a good point to finish but I cannot resist putting in a picture of a Camellia that was still flowering yesterday, the 6th July. I have grown this in full sun and it flowers freely in usual camellia season, so in the right climate it may well be a good performer. In shade here it is singularly reluctant to open its buds, many of which remain tightly closed until they drop. It has exceptionally glossy foliage and might almost be worth growing for that alone. It’s Camellia japonica ‘Forrest Green’.


For several weeks I have been putting the records of the Mt. Edgcumbe camellia collection onto the online database system that Plant Heritage use. It has meant I have been revisiting issues that came up when I first became involved with the collection but had set aside because I was getting nowhere.

I was putting in the data for Area 1L this morning and came across the two plants of Camellia ‘Empire Rose’. The plant labels both say Camellia hybrid ‘Empire Rose’ but I’ve always thought of it as a japonica. Both flower and leaf seem more consistent with it being a japonica than anything else. Entering the record involves checking with the RHS database to see if the name is on there and if so, whether it is the same as I have it for the collection accession. I checked and found ‘Empire Rose’ given as a x williamsii variety.

Back to the Register I went, to see if its parentage was given, which it was, as C. japonica ‘Kimberley’ x C. x williamsii ‘Rendezvous’. I looked up ‘Rendezvous’ to find it was a hybrid of C. x williamsii ‘Joyful Bells’ and C. japonica ‘Australis’. On then to ‘Joyful Bells’, which is C. saluenensis x C. japonica ‘Fuyajo’. So while ‘Empire Rose’ has in its parentage both saluenensis and japonica, and nothing else, making it a legitimate x williamsii hybrid, the saluenensis fraction is one eighth, to seven eighths japonica.

It seems to me slightly ridiculous that it still qualifies as a x williamsii and if ‘Empire Rose’ was back crossed with japonica for another couple of generations, with the progeny then having only 1/32nd saluenensis in their blood, it would seem totally ridiculous.


Camellia x williamsii ‘Empire Rose’

Also in Area 1L is a plant labelled Camellia japonica ‘Cinderella’. It has flowers of two sorts, fimbriated and not fimbriated, but both in a plain light scarlet colour.

The fimbriated version is ‘Fred Sander’ and the simpler bloom belongs to ‘Lady de Saumerez’. ‘Fred Sander’ is a sport from ‘Lady de Saumerez’ and is quite unstable so reversion is not unusual. Interestingly, the extra tissue in the flowers of ‘Fred Sander’ means that the buds are larger and show colour much earlier than the buds of ‘Lady de Saumerez’, but then seem reluctant to open, doing so well after ‘Lady de Saumerez’.

‘Cinderella’ is a sport of ‘Fred Sander’ which has bicolored flowers, another unstable characteristic, so it readily sports bicolored but non fimbriated flowers or solid coloured fimbriated flowers. This is what it should look like.



Two sports of ‘Cinderalla’ have been named, ‘Robert Strauss’ and ‘Raspberry Ice’. In ‘Robert Strauss’ the fimbriation is gone and the pink and white have become the body and the edge of the petals respectively. ‘Raspberry Ice’ is said to be very similar.


‘Robert Strauss’

‘Lady de Saumerez’ is a solid pink sport of ‘Tricolor’, an old Japanese variety brought to Europe in 1829 by Dr Frans von Siebold. The Japanese name for it is ‘Ezo-nishiki’. It has also produced a fimbriated sport directly, without ‘Lady de Saumerez’ as an intermediary, which is called ‘Dainty’ (California). Like ‘Cinderella’ it’s blooms are bicolored and fimbriated, but the petals are not twisted and crumpled as they are in ‘Cinderalla’. It is just as unstable and produces a mix of fimbriated and non fimbriated blooms most of which are red striped on a white ground, with some solid red and pure white flowers thrown in.

There are other names on the family tree, some of them variegated by dint of virus infection like ‘Lady MacKinnon’ as distinct from the genetic variegation of ‘Tricolor’ and all the bicolors mentioned here. The whole tribe though is a product of mutations rather than reproduction through seed. The genetics underpinning stripey flowers is intriguing and I cannot pretend to really understand it. If you want to know more you need to look up “jumping genes” or transposable elements, and check out the Nobel Prize winning cytogeneticist Barbara McClintock. Fascinating stuff.


Camellia japonica ‘Tricolor’

Identity Crises

One of the wrongly named plants that had been exercising me recently is a bush in the oldest of the European sections that is labelled Duchesse Decazes. There are actually three plants in this section, 5A, with that name and two are currently in flower. One appears to be correct and looks like this.

The other one is very different and clearly wrong, in that it doesn’t match any of the descriptions or pictures that I’ve been able to find of ‘Duchess Decazes’. They’re a tricky lot, these old bicolors. They have nearly all given rise to small families of sports, so my first thought was whether it was a mutation, but it’s a solid, clear red and that seemed unlikely.
Yesterday I was in an American section and came across ‘Firebird’ in flower. It seemed unlikely that a fairly modern American variety would have become confused with an old European but the similarity was there and they were flowering at the same time. I cut a shoot of ‘Firebird’ and took it along to compare minutely with the putative ‘Duchesse Decazes’. In this picture the flower on the right is from ‘Firebird’ and the two on the left from the supposed ‘Duchesse Decazes’.   Not ‘Duchesse Decazes’ any more. I could find no significant differences in either flowers or foliage so I believe that’s another error resolved.

In the same section is a plant labelled ‘Bonomiana’ which, when the whole section was being hard pruned in spring 2019 I asked to be spared as it had not flowered since its last hair cut and I hadn’t had an opportunity to verify it’s identity. Yesterday I spotted a few blooms opening. It appears to be identical to two plants elsewhere that are labelled ‘Tricolor Sieboldii’, a name that is a synonym for ‘Tricolor’ and which makes no sense whatever. It also appears to be identical to one in the English section 2A which is labelled ‘Alba Plena’. Unhelpfully there is another Camellia in 2A labelled ‘Alba Plena’ but it is clearly not the same.

There are quite a number of formal double white varieties around so I’m not optimistic about pinning this one down but it does have a few notable characteristics. The flowers are quite small, 7-8 cm across at most. They shatter very readily, more than once I tried to manipulate a flower into a better position for taking its picture only to have it disintegrate in a shower of petals. The growth habit is dense and very upright, the more so on young or heavily pruned plants. As far as the Mt Edgcumbe collection goes, it is the first formal double white to be flowering.

I was pleased to find flowers out on a couple of recent additions to the collection. ‘Dream Girl’ completes the trio of Girls raised by Howard Asper from sasanqua x reticulata crosses. It will be interesting to compare the performance of the three varieties in similar conditions.

The other one is a seedling I raised some years ago from open pollinated seed collected from C. reticulata ‘Mary Williams’. Most of the progeny were singles like the parent but a few produced semi-double flowers. The bloom has only just opened and will get bigger; the colour is a fairly fierce pink. When I first saw a flower on it I fancied there was the influence of something other than C. reticulata in it, presumably that pollen had been carried in from elsewhere, there being nothing in the immediate vicinity flowering at the same time. ‘Serendipity’ seemed an appropriate working name. I’ll give it a year or two to really get established before making a decision on whether to register it.


Presentation Area.

The Presentation Area was the first part of the collection to be planted and is the last part to receive my attention. It was planted, or at least started, on 7th April 1976, so it will soon be 44 years old. I don’t have a definitive list of what was planted initially but the impression I get is that almost all of the plants there now are originals.

I didn’t have a plan of the area so have drawn a new one which I will put in the page for the section in due course. It is in the formal gardens, backing onto the recently created apiary. It is not a big area, being roughly 30m long by 5m wide, and contains 67 plants. That works out at an average of 1.5m spacing, which must have seemed quite adequate at the time but looks very crowded now.

It later transpired that they had homed in on almost the only outcrop of limestone in the county of Cornwall on which to locate the planting, perhaps accounting for the modest growth the plants have made. It is perhaps surprising that they have done as well as they have and have survived so long.

The planting was done as part of the International Camellia Society’s conference program in 1976 and in his write-up of this part of it in the ICS bulletin of November 1976, Robin Miller has this to say:

“We attended the ceremonial plantings, a pleasantly international affair with spades wielded by Milton Brown from the U.S.A., Monsieur Andre Baumann from France, Lady Mount Edgcumbe, William Kemp for the Middle Georgia Camellia Society, Les Jury from
New Zealand, the Chairman of Cornwall County Council and the Joint Park
Committee, the deputy Lord Mayor of Plymouth and, most appropriately of all, by
David Trehane himself, planting one of a group of Camellia ‘E. G. Waterhouse'”

In a further piece in the same publication, David Trehane adds:

“Lady Mount Edgcumbe planted ‘Inspiration’ (the planting being her idea!); the
Chairman of the Parks Committee planted’ Anticipation’ (for obvious reasons); the
Deputy Lord Mayor chose ‘Plymouth Beauty’; the Chairman of the Cornwall County
Council a ‘J. C. Williams’; Milton Brown (U .S.A.) a ‘Little Lavender’; Bill Kemp (for
the American and the Middle Georgia Camellia Societies) a row of ‘Brigadoon’; and
Les Jury (New Zealand) a ‘Grand Jury’.”

There’s a grainy black and white photograph showing a number of white haired gentlemen in smart attire, wielding shiny stainless steel spades to plant what look to be good sized camellias in full flower. 1976 suddenly seems a very long time ago. I remember it well enough for the hot summer and drought, a portent of things to come, though we didn’t realise that at the time.

Some of the plants have engraved labels, some have pencil written tie-on labels, some have no labels. My first task is to verify the accuracy of the labelled plants and to try to identify the rest. This will entail frequent visits through the flowering season, taking photographs and checking the identity against the name. As an overall picture emerges I shall put a set of pictures on the section page.

There are two reasons I have put off tackling this section; firstly, it is a long way away from the main collection and secondly, if I’m honest, the varieties in it are not very interesting. Most are early x williamsii varieties, nice enough but in hindsight, way too many similar varieties were named. ‘Donation’ (1941) and ‘Anticipation’ (1962) would have represented a foretaste of how much more potential the meeting of japonica and saluenensis had.


Notes from the park -31/12/2019

Last day of the year and I thought I’d take advantage of a dry forecast to go and see what was happening. There was plenty to see.

Star of the show, as she is every year around this time, is ‘Show Girl’ in the species section. It is one of three in the collection and reliably the best.

It was a very gloomy day with a little drizzle and she just blazed out in defiance. To the left of her in the wide picture you can just make out the small, vivid pink blooms of ‘Kanjiro’. In spite of that looking as good as I’ve seen it, you can barely see it. It just underlines how good ‘Show Girl’ is. The blooms are nearly six inches across.

In my last blog on November 18th, I was telling the tale of acquiring and planting Camellia ‘Yoimachi’. It’s only a short distance away from ‘Show Girl’. I’m pleased to say it seems to have settled in exceptionally well and is flowering as if nothing had happened. The vivid pink behind it is ‘Shishigashira’.

As mentioned above, the variety ‘Kanjiro’, of which there are two in this area, is flowering well, as is the single plant of ‘Hiryû’. The name ‘Hiryû’ was invalidly used for ‘Kanjiro’ in Australia, an error that shouldn’t have spilled over to the UK, but maybe has. I compared the two varieties today and could see no difference between them, in flower or foliage. The two plants of ‘Kanjiro’ are a bit more upright but that could be because they are in a less shaded spot. Assuming they are the same, I now need to work out which name is correct. ‘Hiryû’ is given as x vernalis, ‘Kanjiro’ as hiemalis, which would suggest there should be an obvious difference between them.

However, x vernalis is a hybrid between sasanqua and japonica and has given rise to a rather diverse group of cultivars. Hiemalis is given species status by some botanists but is almost certainly another sasanqua x japonica hybrid group, and just for good measure, Camellia sasanqua, the species, has small white flowers and it is likely that most of the designated cultivars of it that are in cultivation are again hybrids.

One variety flowering down in Japanese section 3C is definitely attributable to x vernalis, in that I am convinced that in spite of it being labelled C. pitardii, it is in fact C. x vernalis ‘Ginryû’. See my blog from February 2018.

Then there were the rest. Here’s a montage, by no means exhaustive.

Row 1: ‘Lily Pons’, ‘St Ewe’, ‘Cornish Snow’, ‘Inspiration’, ‘Winton’.
Row 2: ‘Chatsworth Belle’, ‘Kewpie Doll’, ‘Paradise Glow’, ‘Mabel Blackwell, ‘Peter Betteley’.
Row 3: ‘Winter’s Snowman’, ‘John Pickthorne’, ‘Little Bit Red’, ‘Scented Red’, grijsii.
Row 4: ‘Peter Betteley’, ‘Nobilissima’, ‘Flower Girl’, ‘Bonanza’, ‘Winter’s Toughie’.
Row 5: ‘Elizabeth Dowd’, ‘Merry Christmas’, ‘Gay Sue’, ‘Little Lavender’, Tinker Toy’.


A new addition.

A few days ago I found myself reading a 1982 article by Dr Clifford Parks about hybrids of Camellia sasanqua. I was looking up the background to C. ‘Snow Flurry’, an Ackerman cross with C. oleifera, one he was to repeat many times.

Perhaps the most interesting cross that Parks mentioned was one he made himself with Camellia fraterna, the other parent being C. sasanqua ‘Narumigata’. He had named it ‘Yoi Machi’ and described it as “a fine textured shrub with very delicate flowers”. It seems to have become ‘Yoimachi’ in the Camellia register.

It reminded me that I knew where there was one growing, and effectively abandoned. I am very pleased to say that it is abandoned no more, having today been dug up and transported to Mt Edgcumbe where it has been planted in the species section, Area 10.
The pictures above are of it in its previous quarters in February 2017.


A good proportion of the plants in Area 10 are forms of Camellia sasanqua or the closely related C. hiemalis. There are around 20 mostly large bushes flowering there right now and looking ethereally beautiful in the low light of autumn.


Top row: ‘Paradise Hilda’, ‘Plantation Pink’, ‘Sparkling Burgundy’.
Middle Row: sport of ‘Hugh Evans’, Paradise Glow’, ‘Rainbow’.
Bottom Row: ‘Hugh Evans’, ‘Navajo’, ‘Dazzler’.