19th June

FJ Williams Profile Picture
FJW 1955-2007
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CHW 2015-
JC Williams Profile Picture
JCW 1897-1939
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CW 1940-1955


2024 – CHW
Rhododendron auriculatum just out high up.

Rhododendron auriculatum
Rhododendron auriculatum
A youngish Styrax japonicus near George’s Hut is the only japonicus to be covered in flower this year. Plastered in fact.
Styrax japonicus
Styrax japonicus
Styrax japonicus
Styrax japonicus
A few flowers this year on the elderly Photinia prionophylla.
Photinia prionophylla
Photinia prionophylla
I frequently get confused between Rhododendron decorum, Rh. diaprepes and Rh. auriculatum. According to my planting records this is Rh. diaprepes but I do not think the reference books agree. I need David Chamberlain or someone with this level of knowledge to adjudicate on several of our plants which have flowered recently. The Pocket-Guide to Rhododendron species refers to Rh. decorum ssp. diaprepes and Rhododendron decorum subsp. cordatum so this is even more muddling particularly looking also at the leaf sample pictures.
Rhododendron. decorum ssp. diaprepes?
Rhododendron. decorum ssp. diaprepes?

2023 – CHW

An oak tour with Allan Coombes and his wife after a train trip from Cheltenham Spa.

Cornus capitata with gigantic bracts.

Cornus capitata
Cornus capitata
Quercus liebmannii (gift from Penrice Castle) growing well in full sun.
Quercus liebmannii
Quercus liebmannii
Styrax japonicus ‘Evening Light’ full out in front of S. formosanus var. formosanus which has just gone over.
Styrax japonicus ‘Evening Light’
Styrax japonicus ‘Evening Light’
Styrax japonicus ‘Evening Light’
Styrax japonicus ‘Evening Light’
Buds on Magnolia virginiana ‘Pink Halo’ for the first time.
Magnolia virginiana ‘Pink Halo’
Magnolia virginiana ‘Pink Halo’
Flower tassels on Quercus oxyodon.
Quercus oxyodon
Quercus oxyodon
Hydrangea seemannii just out.
Hydrangea seemannii
Hydrangea seemannii
Chionanthus virginicus nicely out.
Chionanthus virginicus
Chionanthus virginicus
In the shade, a decently flowering Rhododendron maddenii.
Rhododendron maddenii
Rhododendron maddenii
A tail end flower on Magnolia acuminata.
Magnolia acuminata
Magnolia acuminata
One of Major Howell’s rhododendrons hybrids above Rookery path.
rhododendrons hybrids
rhododendrons hybrids

2022 – CHW
Thunderstorms and welcome rain last night with SW wind. Quite a bit of minor debris on the drive.This is one of Roy Lancaster’s wild collected rose species but name lost long ago and Roy unsure now too. Pretty yellow anthers and stamens which then die away to leave pure white flowers.
rose
rose
Euonymus tonkinensis flowering away in the greenhouse frames.
Euonymus tonkinensis
Euonymus tonkinensis
Euonymus wilsonii which is not that different in flower.
Euonymus wilsonii
Euonymus wilsonii
Vaccinum retusum producing purplish fruits and ready to plant out in the autumn.
Vaccinum retusum
Vaccinum retusum
Maurice Foster gave us this startlingly good hydrangea in March but we have lost the label (or it never had one). I will ask.
hydrangea
hydrangea
hydrangea
hydrangea
hydrangea
hydrangea
Hydrangea serrata ‘Mount Aso’. The Salix ‘Mount Aso’ flowering here for the first time in March was a good pink but this is better. What is the third plant which we have with Mount Aso in the name? I forget.
Hydrangea serrata ‘Mount Aso’
Hydrangea serrata ‘Mount Aso’
Why do some flowers on Desfontainea spinosa have a yellow tip to the orange and some not?
Desfontainea spinosa
Desfontainea spinosa
Desfontainea spinosa
Desfontainea spinosa
Camellia ‘Manuroa Road’ still with a flower.
Camellia ‘Manuroa Road’
Camellia ‘Manuroa Road’
Escallonia tucumanensis with its drooping white flowers. The three plants in Old Park are struggling with frost damage but this one is now huge as you can see.
Escallonia tucumanensis
Escallonia tucumanensis
Escallonia tucumanensis
Escallonia tucumanensis
Cornus kousa ‘Rasen’ looking as good as ‘Wisley Queen’ yesterday.
Cornus kousa ‘Rasen’
Cornus kousa ‘Rasen’
Cornus kousa ‘Rasen’
Cornus kousa ‘Rasen’
Cornus kousa ‘Weberi’ has few flowers but a very dense compact habit.
Cornus kousa ‘Weberi’
Cornus kousa ‘Weberi’

2021 – CHW
Friends ringing up and visiting from the Isle of Wight. How strange to be meeting up for a garden tour here after two years! We hope to get to the Isle of Wight in around 10 days from now but, as ever, things are still rather fluid with COVID.Cornus kousa ‘Wolf Eyes’ with its white edged leaves is just out. The plant has grown from below the graft and (sadly) taken over so very little variegated ‘Wolf Eyes’ remains. Not worth cutting out the rest at this late stage.
Cornus kousa ‘Wolf Eyes’
Cornus kousa ‘Wolf Eyes’
The huge clump of Azalea indica outside the front gate has several different colours and not all come out at once. At this time of the year a late delight.
Azalea indica
Azalea indica
The multi stemmed Cordyline australis outside the front door (which I planted 30 to 35 years ago) is flowering better than I have ever seen it. Must remember to gather a kilo or two of seed (please Asia). Plants which flower in profusion like this normally then die in the next year or so.
Cordyline australis
Cordyline australis
Cordyline australis
Cordyline australis
Cordyline australis
Cordyline australis
I do believe that the huge Magnolia dawsoniana outside the front gate is now starting to recover from the February frosts and March cold winds. Dieback yes but vigorous reshooting from bare branches is well underway all over the tree. Multiple shoots on most twigs while the previously frosted ‘new’ leaves still hang there black and dead ‘bending the knee’.
Magnolia dawsoniana
Magnolia dawsoniana
Magnolia dawsoniana
Magnolia dawsoniana
The clump of 15-18ft tall Echium pininana have nearly finished flowering and will soon be scattering seed far and wide. How did they survive the cold while the nearby magnolia took such a hit?
Echium pininana
Echium pininana
Good to see cattle in the castle front now that the public have left for another year. All of these animals are now each worth £400+ more than pre Brexit!
cattle
cattle
cattle
cattle
More aucuba dying of its very own and peculiar phytophthora. This has continued slowly for years and years.
aucuba
aucuba
The tail end of Azalea ‘Moidart’ on Hovel Cart Road growing in too much shade for best results. Not a named variety one often sees.
Azalea ‘Moidart’
Azalea ‘Moidart’
Syringa komarowii with its very distinct leaves and first racemes of flowers. We have seen three species of syringa in flower in the last week – all pink and not that different! Scented and good in mid-June though and this one has leaves you would not confuse with any other species (I may stand corrected!).
Syringa komarowii
Syringa komarowii
Syringa komarowii
Syringa komarowii
It is called ash dieback disease for a reason. Is this tree recovering? I have seen one or two bad ones today on a drive around but this horror is not properly established here YET!
ash dieback disease
ash dieback disease

2020 – CHW
Clare notices what I thought was Salvia discolor a day or two ago. I was suspicious then but she is clearly right that it is not. We must remember not to put these pictures on the nursery website.Grass cutting and tidying in Penvergate today. The Crabiodendron yunnanense plants which we planted here are suckering as you can see. The original (and record) plant in the Auklandii Garden has never shown any inclination to sucker from the base but these young plants have. They have grown well in a windy place with salt sprays proving perhaps that this is a hardier (very rare) plant than we had thought.
Crabiodendron yunnanense
Crabiodendron yunnanense
The campion on the Playhouse bank has (as usual) white and pink forms. I discover that red campion is Silene dioica and white campion is Silene alba. They readily cross with each other as here.
campion
campion
campion
campion
The record Styrax japonica is dying in its crown but still loaded with flower (and bees). As the top dies so the suckers multiply at the base of the trunk.
Styrax japonica
Styrax japonica
Styrax japonica
Styrax japonica
Styrax japonica
Styrax japonica
A third different form of the Rhododendron royallii Caerhays hybrids on Burns Bank is a very late flowerer and better than the apricot and yellowish forms elsewhere.
Rhododendron royallii
Rhododendron royallii
Rhododendron royallii
Rhododendron royallii
This Rhododendron nuttallii by the main quarry has no flowers this year.
Rhododendron nuttallii
Rhododendron nuttallii
Another drought casualty in the quarry.
casualty
casualty
The question now is do we pollard back the original and huge Camellia x williamsii ‘November Pink’ in the quarry? A dead rhodo has fallen into it.
Camellia x williamsii ‘November Pink’
Camellia x williamsii ‘November Pink’
More branches blown off a Pinus insignis which did no damage.
Pinus insignis
Pinus insignis
Pinus insignis
Pinus insignis

2019 – CHW
A few rarities inspected today mainly in Kennel Close.Pterocarya macroptera var. insignis growing on nicely since planting in 2016 but we are unlikely to see its magnificent long flower tassels for some years. Introduced to the UK by Wilson in 1908 but not grown here until now. This species of Pterocarya does not sucker unlike the others (see Maurice Foster’s article in The Plantsman June 2019).
Pterocarya macroptera var. insignis
Pterocarya macroptera var. insignis
Pterocarya macroptera var. insignis
Pterocarya macroptera var. insignis
Pterocarya macroptera var. insignis
Pterocarya macroptera var. insignis
Pterocarya x rhederiana ‘Fern Leaf’ was planted only in 2017 but is doing nicely. The leaflets seem to end in a spiky clump of tiny fern-like leaflets.
Pterocarya x rhederiana ‘Fern Leaf’
Pterocarya x rhederiana ‘Fern Leaf’
Pterocarya x rhederiana ‘Fern Leaf’
Pterocarya x rhederiana ‘Fern Leaf’
I have always wondered what Dipteronia sinensis looked like in flower. Several plants are older than this one but none are in full sun as this is. Attractive young new growth and multi stemmed. Some flowers in bud; others over. In the 1960s we had a mature tree here but I cannot recollect it.
Dipteronia sinensis
Dipteronia sinensis
Dipteronia sinensis
Dipteronia sinensis
Schefflera macrophylla with brown indumentum covering its new growth. Staggeringly good!
Schefflera macrophylla
Schefflera macrophylla
Schefflera macrophylla
Schefflera macrophylla
Euphorbia stygiana with one seed head – its first ever here.
Euphorbia stygiana
Euphorbia stygiana
Schefflera delavayi with extensive new growth. One leader last year on a small plant has quickly become three branched. Two feet plus of new leaf growth all over.
Schefflera delavayi
Schefflera delavayi
Schefflera delavayi
Schefflera delavayi
Unlike Ventnor botanic gardens Firmiana simplex simply will not grow outside here. Struggling into leaf still here.
Firmiana simplex
Firmiana simplex
Halesia macgregorii with a good set of new growth. Flowers in a year or two hopefully on this newly introduced species.
Halesia macgregorii
Halesia macgregorii
Photinia glomerata simply plastered in flower. I have never seen it as good as this. Hillier’s denies that this species exists or suggests it may be Photinia serratifolia. Roy Lancaster is happy that it is P. glomerata!
Photinia glomerata
Photinia glomerata
Photinia glomerata
Photinia glomerata
Photinia glomerata
Photinia glomerata

2018 – CHW
A dull overcast day with no rain.The rare and elderly Rhododendron weyrichii in the Rockery is a darker colour than others in the garden.
Rhododendron weyrichii
Rhododendron weyrichii
Rhododendron weyrichii
Rhododendron weyrichii
Hydrangea longipes is the first of the villosa/sargentiana types to come into flower and very early for any hydrangea.
Hydrangea longipes
Hydrangea longipes
Hydrangea longipes
Hydrangea longipes
Rhododendron viscosum x ‘Midsommer Maiden’ flowering for the first time here. Rather a dull and insipid colour and no scent yet.
Rhododendron viscosum x ‘Midsommer Maiden’
Rhododendron viscosum x ‘Midsommer Maiden’
Rhododendron viscosum x ‘Midsommer Maiden’
Rhododendron viscosum x ‘Midsommer Maiden’
Another form of Rhododendron royallii ‘Royal Flush’ full out which is I think a solitary survivor of what was ‘Royal Flush Apricot’.
‘Royal Flush Apricot’
‘Royal Flush Apricot’
‘Royal Flush Apricot’
‘Royal Flush Apricot’
‘Royal Flush Apricot’
‘Royal Flush Apricot’

2017 – CHW
First flowers on Hydrangea ‘Lanarth’ and Hydrangea ‘Geoffrey Chadbund’, both lace-caps by the sales point.
Hydrangea ‘Lanarth’
Hydrangea ‘Lanarth’
Hydrangea ‘Geoffrey Chadbund’
Hydrangea ‘Geoffrey Chadbund’
I am still unsure how you differentiate between Azalea indicum and Azalea nakaharae. These are, I think, the latter by the car park. Azalea ‘Pink Pancake’ probably?
Azalea nakaharae
Azalea nakaharae
Azalea nakaharae
Azalea nakaharae
Azalea nakaharae
Azalea nakaharae
Azalea nakaharae
Azalea nakaharae
A more mature Azalea (Rhododendron) cumberlandense (bakeri) below the tower. A wonderful late show.
Azalea (Rhododendron) cumberlandense (bakeri)
Azalea (Rhododendron) cumberlandense (bakeri)
Azalea (Rhododendron) cumberlandense (bakeri)
Azalea (Rhododendron) cumberlandense (bakeri)
Deutzia pulchra – a gift from Roy Lancaster. I am testing out the new camera lens in full sun so some of these pictures may well be crap.
Deutzia pulchra
Deutzia pulchra
Deutzia pulchra
Deutzia pulchra
Deutzia pulchra
Deutzia pulchra
In Old Park a new discovery never seen by me before. A huge mature clump of Rhododendron viscosum on the Top Ride with both white and pink forms. Enormous scent and well worth the trip but the gardens are now closed of course as there is ‘nothing to see’!
Rhododendron viscosum
Rhododendron viscosum
Rhododendron viscosum
Rhododendron viscosum
Rhododendron viscosum
Rhododendron viscosum
The much frosted Gunnera manicata clump above the viscosum looks absolutely fine now.
Gunnera manicata
Gunnera manicata
A Corylus avellana ‘Red Majestic’, with its contorted branches, is growing nicely but, from below the graft, some straight green leaved hazel stems to remove quickly.
Corylus avellana ‘Red Majestic’
Corylus avellana ‘Red Majestic’
Corylus avellana ‘Red Majestic’
Corylus avellana ‘Red Majestic’
Cornus kousa ‘Windle Weeping’ has taken years to put on a decent show. Trailing habit. Not currently offered in the trade.
Cornus kousa ‘Windle Weeping’
Cornus kousa ‘Windle Weeping’
Cornus kousa ‘Windle Weeping’
Cornus kousa ‘Windle Weeping’
Cornus kousa ‘Windle Weeping’
Cornus kousa ‘Windle Weeping’
The Rhododendron nobleanum cut down six weeks ago on the drive is already shooting nicely. I am surprised this species has responded so positively.
Rhododendron nobleanum
Rhododendron nobleanum
Cornus kousa ‘Gosia’ which has splendid fruits is just as good in flower.
Cornus kousa ‘Gosia’
Cornus kousa ‘Gosia’
Cornus kousa ‘Gosia’
Cornus kousa ‘Gosia’
Stewartia rostrata is nearly full out on the drive. What a plant and this is only one of several performing today. The oldest in semi shade by Georges Hut is not as large as this one which relishes being in full sun. 20 to 25 years since planting.
Stewartia rostrata
Stewartia rostrata
Stewartia rostrata
Stewartia rostrata
Stewartia rostrata
Stewartia rostrata
Stewartia rostrata
Stewartia rostrata
This old oak tree snapped off last summer by the Hovel and, although the trunk has yet to be cut up, growing happily on it are two sorts of fern, a sycamore seedling and loads of flowering liverwort. This is a good advert for leaving dead decaying wood which other species can colonise in damper situations like this.

2016 – CHW
A rather more massive job at Caerhays to measure the 80 odd UK record trees and 280ish county record trees. Owen had not visited since 2006 so we spent three hours trawling around to find additions and then left him to it to re-measure for a few hours.On the way we found a few very nice things. Rhododendron megacalyx – three plants grown from our own seed of this very tender ‘smelly’ species.
Rhododendron megacalyx
Rhododendron megacalyx
Rhododendron megacalyx
Rhododendron megacalyx
Rhododendron sinonuttallii above the greenhouse was also performing nicely albeit almost over. We have several of these doing well now.
Rhododendron sinonuttallii
Rhododendron sinonuttallii
Rhododendron sinonuttallii
Rhododendron sinonuttallii
Styrax odoratissimus (or veitchiorum) above the greenhouse is nearly over.
Styrax odoratissimus
Styrax odoratissimus
Rhododendron arizelum as full out as I have ever seen it.
Rhododendron arizelum
Rhododendron arizelum
Rhododendron arizelum
Rhododendron arizelum
Rhododendron ‘Tally Ho’ hidden away behind the tea camellias is a good thing which ought to be grown and propagated more.
Rhododendron ‘Tally Ho’
Rhododendron ‘Tally Ho’
The record cherry tree, Prunus perulata, is flowering nicely when we go to inspect it. The flowers are definitely those of a ‘bird cherry’ and Owen persists in his view that this is a very rare plant indeed.
Prunus perulata
Prunus perulata
Prunus perulata
Prunus perulata
Rhododendron ‘Saffron Queen’ still has a few flowers left on it six weeks after it first came out. This too was on the Chelsea stand.
Rhododendron ‘Saffron Queen’
Rhododendron ‘Saffron Queen’

2015 – CHW

Magnolia grandiflora ‘Main Street’
Magnolia grandiflora ‘Main Street’

A second Magnolia grandiflora flowering on the top wall in full sun and wind. This one is ‘Main Street’

The styrax above the greenhouses was recorded in 1964/6 as being 30 feet tall and is listed again at this height in 1971 as Styrax hookeri.
Styrax hookeri
Styrax hookeri
Styrax hookeri
Styrax hookeri
Styrax hookeri
Styrax hookeri
Michael Lear lists it as a Record Tree in 2010 and refers to it as being ‘propped up’. It has now shot from the base in a most vigorous fashion and is full of life although the flower is nearly over. Lear lists it as Styrax veitchiorum which Hillier’s now say is properly Styrax odoratissimus. The leaves are much larger and heart shaped than the Hillier’s description of Styrax odoratissimus which they say has ‘lanceolate’ leaves. So I tend to favour the original name remembered by my father and Philip Tregunna as Styrax hookeri.  Bean lists Styrax veitchiorum and the description of the leaves is ‘lanceolate with a tapering point’ with the flowers at the point of the shoots which they are.  Bean does not mention Styrax hookeri but Styrax veitchiorum is a Wilson introduction in 1900. Look at the pictures and make your own mind up.
Styrax hemsleyanus
Styrax hemsleyanus

The very large trees of Styrax obassia and Styrax hemsleyanus measured in 1964/6 by Alan Mitchell are long dead. However today I have found a fourth well grown tree of Styrax hemsleyanus. This one is in the top of the Rookery and there is another below Slip Rail and two by Georges Hut. Probably more as I continue to try to locate Styrax wilsonii which I am certain we have planted out several of. Styrax hemsleyanus has a very distinct bark often with white lichen in patches and a distinct branch structure. Good to know the once record parent tree lives on in its children! That is what we have to continue to do here.

Bugger – the camera battery is again quickly flat so you will have to wait to see the developing seed clusters on Eurya japonica. When I was about 18 I was asked to write an article for the Cornwall Garden Society journal about rare trees at Caerhays (ie 40 years ago). I referred to the ‘Urea’ tree and got a resounding ticking off from the editor, Major Walter Magor of Lamellyn, who tried to look it up in case I was right. ‘Stupid boy’ indeed. It still makes me laugh but the joke is really in the small evergreen tree. Its tiny white racemens of flowers in March really do smell like urine and it is a good one for a bedroom vase for bedwetters.  A new technique for evening photography now.  Camera and shotgun and four dogs. The crows and rabbits are getting the hang of it! Female roe deer in Rockery. Saw it yesterday too at the Playhouse at midday. Both newly planted young Meliosma veitchiorum are now without leaves in their wire mesh rabbit guards. Only a deer could reach.  Despite high seats and spring culling I suspect there are still at least half a dozen within half a mile of the front door. My dog ‘Rio’ found and ate mightily into one which was killed by a car in the Cutting about a fortnight ago.

1919 – JCW
Far behind 1918. Maddeni hybrids in the 40 Acres are good. A very late year for shrubs but the daffs are well over, even the maj min eye.

1918 – JCW
Maddeni hybrids are all over in the 40 Acres but there are a few blooms here. Mikado is open. Wilson’s Fortunei lot and other things injured badly by dry air and hot sun. L. tragophylla is good.

1916 – JCW
Maddeni hybrids are the best rhodo’s open. – Mikado just starting, later than last year. No Fortunei of Wilson’s open.

1915 – JCW
Rose beds good. Air too dry for the flowers of Fortunei. Escallonia langleyense ½ open. A Mikado is the best rhodo open with Forrest’s and the Indian forms of Maddeni. R moyesii is good now.

1914 – JCW
Came from Scotland, the three rose beds I have never really seen before, Chinese Fortunei lot are open, fair growth all round on Rhodo’s. Escallonia langleyense very very good.

4 thoughts on “19th June

  1. The actual name for Halesia macg. is Perkinsiodendron macgregorii, in Styracaceae. Camellia ‘Manuroa Road’ (sic!) looks well, but is it hardy enough?
    The parasol tree reads Firmiana simplex, after an austrian botanist Firmian. It’s full fronds of large leaves needs moisture in the underground. We lost one to drought but another, smaller is doing well so far. It has uncospicious but oddly formed flowers in large panicles. Dipteronia sin. is at least somewhat drought supporting, as others like Cercidiphyllum are shedding most of its leaves.

    1. Halesia macgregorii is not Perkinsiodendron macgregorii on the International Dendrology Society website?

      Camellia ‘Manuroa Road’ seems to be hardy enough after four years or so.

      Firmiana simplex indeed has oddly formed flowers in large panicles.

      1. On the IDS website, Perkinsiodendron is accepted, as on Missouri bot. garden website mobot.org, but the name has only been published 2016, so not given in Kew garden list and is probably not widely known.
        Firmiana needs obviously more warmth, like Lagerstroemia which begins to flower now here; the newer, early flowering cv. are already fl. Somewhat less exiguous is Hibiscus syriacus, paramutabilis, moscheutos & al. Both genera drought resistant, (even H. moscheutos to some extent) Hib. already flowering.

  2. Googling Chinese bird cherries, I found this page of the Caerhays diary.

    I don’t now think the giant ‘Prunus perulata’ can be that (if you remember, the name came from a note probably in Hatton Gardner’s handwriting to Alan Mitchell’s old record of that tree, and for a long time it was just a name to me, but there’s now a description of the species in Flora of China – under Padus perulata) but it COULD be the closely-related P. buergeriana, on the basis of pubescence and toothing of the leaf at least. (I’ve just found an even bigger Chinese bird cherry at Lochinch Castle in Galloway which DOES fit the description of P. perulata and also differs in bark and habit – I’m guessing this is a Forrest collection as it’s next to two whitebeams which looked to me just like Sorbus coronata from F29044 at Borde Hill and Westonbirt.)

    By the way, your photos at least of Dipteronia sinensis in flower seem to show a rowan instead.

    Owen Johnson

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