Daniel J. Hinkley

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You are here: Home / Archives for Woodland Plants

The Unimaginable Zero Winter

January 5, 2026 By Daniel J. Hinkley

Polygonatum tessellatum, collected in northern Myanmar with Shayne Chandler in 2013, is offering an atypical evergreenosity this year, along with an opulent crop of bright red fruit.

Though an amended ripoff from T.S. Elliot’s Little Gidding, shared sentiments of our respective Unimaginable seasons stuck in place like cars on an icy hill are quite similar. His were the days of a seized-up late winter while waiting for spring that seemingly would not come. Mine are the dark and soggy, alternating with blinding sun; a late autumn caught in an endless loop between the high thirties and mid forties.

A rather large collection of Begonia species at Windcliff are, on January 3rd, 2026, providing an unexpected, never-before-experienced season of backlit foliage.

If this was our norm, I would not be pushing quite so hard to liberate our bottomed-out autumn from the deep ruts of a muddy road. The days are getting only minusculely longer, but minusculely enough for those clever plants of mine to notice. The flower buds of too many shrubs and trees are being seduced and juiced into growth two months too early. Galanthus and hellebores are in full blossom. Begonias and the hardy gingers (Hedychium) are still in active growth. It will take only a minor aerial operation through the Fraser Valley of British Columbia to do seriously bad things.

Edgeworthia chrysantha ‘Windcliff Sunrise’ is a second generation seedling selection from my original collection from NE Sichuan in 2004. It has always blossomed significantly earlier than the more frequently offered forms of this species in commerce, however showing color by New Years Day is a first in our garden in Indianola, WA.

My husband will confirm those things you have always suspected of me. Whatever is happening in my garden, at this precise moment, I want….the polar opposite of things that exist, Kevetch about weather? I just can’t resist, the Pacific Northwest where the rains they are legend as long as you really don’t live here I reckon to see that our soils become dusty dry, (by June if we’re lucky) with smoke in the sky, and our winters are mild… “Right!”, said with a grimace, as the garden gets smaller, no plant with much bigness, and then when it rains, well it comes in a river and measured by feet or at times by the meter. DJH

The early winter flowers of Polyspora longicarpa from northern Vietnam (left)are frequently damaged by early freezes while Steve Hootman’s collection of Polyspora speciosa from Guangxi Province, PRC (right) is generally more resistant to moderate frosts. Both are providing a sensational, extended showing this year. (note to Steve; mine is bigger)

An unexpected and generous harvest of Yuzu (Citrus juno) from our garden specimen on December 27th, makings for enough marmalade to last a few days. Robert eats a lot of marmalade…….

I have tried to get things in order but I have failed. (I can’t do this alone, people!) Today, on January 4th, two days before the shameful anniversary of January 6th, when our Resident-in-Thief began his systematic dismantling of our constitutional democracy, I surrender to what will come by way of a vastly-human-altered and capricious climate. It is windy but warm, the fragrances of Daphne and Sarcococca are aloft, and the sun

Reflecting in a watery mirror 
A glare that is blindness in the early afternoon. 
And glow more intense than blaze of branch, or brazie
r, T.S. Elliot

Robert and I, along with the staff and volunteers at Windcliff, wish you all the best gardening of your life in the months ahead in this new year. DJH 1/4/26

Windcliff Plants (updated inventory here) is available to visitors by appointment Tuesdays, Thursdays and Saturdays (which can easily be scheduled by emailing  windcliff2@centurytel.net ). If you are visiting for a specific plant, please ask regarding its current availability prior to your visit.  Additionally, a selection of our plants are for sale exclusively at Heronswood, Ravenna Gardens of University Village in Seattle, Crazy Hill Gardens and Botanicals in Belfair and Bay Hay and Feed on Bainbridge Island.

Filed Under: Essays, Plants, Windcliff Tagged With: China, China & Vietnam 2014, Flowering Shrubs, Guizhou PRC 2011, Rare Shrubs, Vietnam & Myanmar 2013, Woodland Plants

Valiant Rodgersias

June 20, 2019 By Daniel J. Hinkley

Boldness Incarnate for PNW Gardens

Rodgersia pinnata ‘Elegans’ with deep pink flowers
Rodgersia pinnata ‘Elegans’ from Sichuan in 1998

Can you even imagine? Only a bit over a century ago, all you need do was sail a boat into a harbor in Asia and your legacy would be cemented into the genus of a plant. Sometimes even a good plant at that. This was the case with Admiral John Rodgers who commanded the expedition to Japan in 1850. I am tempted to refer to him as Mr. Rogers, however that would probably only reveal more of my bitterness. He probably didn’t even like plants. These days, after days of flying and driving to remote regions with the express purpose of studying the local flora, the acknowledgement I receive is generally a small bag of pretzels and a disposable toothbrush I have spirited away from the plane lavatory.

For such a small genus of plants (only five recognized species), they are not only associated with some pretty heady plantsmen (but for the aforementioned Mr. Rodgers) but add a brilliant dash of bold foliage and, in some cases, dazzling color to our gardens. Heronswood boasts a rather immense collection, with all of the known species represented. Many are from wild collections of known provenance.

Rodgersia podophylla was the first described from Rodgers’ voyage to Japan. For what it lacks in floral punch- tall clusters of white flowers- it makes up for in foliage, with immense compound leaves often emerging in resting tones of purple or copper.

Pere Armand David (aka Davidia involucrata, Acer davidii) is responsible for introducing both R. aesculifolia (leaves like an Aesculus or horse-chestnut) as well as R. pinnata.(possessing leaves ostensibly pinnate). Their ranges overlap in W. China where natural hybrids between the species occur. Undoubtedly it is from these two species that come the most beguiling in flower, while there are forms with deep purple bruised foliage that can cause minor heart afflictions when encountering them for the first time at just the right moment in spring.

Rodgersia sambucifolia (leaves like a Sambucus or elderberry) is very distinctive and easily recognized, as each leaf extends to 3′ in length. It is present at Heronswood but does not sing as loudly as the others and very few people inquire as to its identity. In some ways, it is similar to R. nepalensis. This too has long pinnate foliage and is represented in the garden by only one plant from seed I collected in Nepal in 2002. It is the only species of Rodgersia that remains geographically segregated from the other species, making it rather certain you are collecting the real McCoy and not a hybrid.

Mr. Rogers plants (sorry, I simply could not help myself again) are at their prime in at Heronswood this week, both in foliage and flower. Come explore the valiant Rodgersias and discover in the process the magic inherent to the collection in our garden.

Filed Under: Heronswood, Plants Tagged With: Heronswood, Woodland Plants

Paths to Linnaea

June 16, 2017 By Daniel J. Hinkley

Charming pink bells held in pairs of the Twinflower, Linnaea borealis
The still extant colony of Linnaea borealis in the woodland at Heronswood

In June of 1987, our realtor brought us back to the property at 7530 288th St NE for a second look.  We had been uninspired by our first viewing on a cold, dreary January day earlier that same year.  And besides, the asking prices of $89,000 was appreciably beyond our budget.

On that early summer’s day, however, the skies were crisply blue while from the canopy of Doug firs and cedars came a cacophony of birdsong.  I ventured into the thick native undergrowth of the woodland to get a better feel of the property and its potential for garden making.

On a mound of duffy soil surrounding a rotting stump, I encountered a generous colony of Linnaea borealis in full blossom.  As I kneeled down to admire the plant that had long been a favorite,  a black-capped chickadee arrived to the stump with a fat grub in its beak and entered a hole to a chorus of hungry nestlings inside.  We made an offer on what would become Heronswood that evening.
[Read more…]

Filed Under: Heronswood, Plants Tagged With: Heronswood, Woodland Plants

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Daniel J. Hinkley

Teacher, writer, lecturer, consultant, nurseryman, naturalist, gardener.
Above all, he is committed to solid and sustainable horticultural practices, above average garden plants, landscapes of distinction and raising the collective awareness of the diversity of plant life on Earth as well as the magic and mysteries of our natural world. Learn more…

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