It’s been a few years since we posted photos of one of our favorite conifers, Thujopsis dolobrata ‘Jurassic Park’. This little-known selection with dense, thick, plastic-like foliage, is most likely a tetraploid form of the wild species. We planted our first typical Thujopsis in 1999, but the cultivar Thujopsis ‘Jurrasic Park’ didn’t go into the
You’ve officially strayed into the realm of horticultural obscurity when you’re excited about the performance of the woodland-growing genus Helwingia in your garden. Helwingia‘s namesake is the little-known Prussian botanist and pastor Georg Andreas Helwing (1666-1734). This odd genus also appears like something transported to Earth through a paranormal portal, since it’s one of a
Helwingia, the Horticultural Hellboy Read More »
Over the last decade, we’ve grown a large number of cast iron plants from seed, and due to the diversity of plants in our collection (228 unique taxa), the diversity of seedlings have also been quite astonishing. Below is the latest seedling of Aspidistra elatior, that we found worthy of the name, Aspidistra ‘Split Personality’.
One of the amazing broad leaf evergreen shrubs we wrote about three years ago is the Chinese Euonymus myrianthus. We were excited then, and are even more so now. Our specimen has reached 8′ tall, on the way to 12′-15′. The glossy dark green leaves look great all year. We’re still waiting for our plant
Many-Flowered Euonymus Read More »
In only its third winter in the garden, Camellia vietnamensis has already surpassed our expectations. The large, single white flowers that start for us in early winter, combined with the beautiful foliage has been exceptional in our trials. So far, our plants have sailed through 14 degrees F. There seems to be quite a bit
From Vietnam, with Love Read More »
This week, we spotted a variegated sport on a large hedge of Thuja ‘Green Giant’ at JLBG. Sports are a common term used to refer to plant mutations. These mutations, which are often chimeral in nature, occur due to an error during the cell division process. This is similar to what happens when cancers develop
Are you a Good Sport or a Bad Sport? Read More »
We have long had a love affair with the conifer genus, Podocarpus. Of the 116 currently recognized species, many are much too tropical for our long, cold winters. We have trialed 23 species here at JLBG, and so far have found only 8 that will survive in our climate. The most unusual, and least-known of
Parlatore’s Podocarp Read More »
The seed pots below may not look particularly exciting, but to us, this birthing moment is one worth celebrating. Just over a year ago, we flowered our first plant of the North American native (New York south to Louisiana), Frasera caroliniensis. Like an agave, frasera takes up to two decades to flower, after which it
Frasera in Re-runs Read More »
My love affair with viburnums came later in life, as it simply wasn’t a plant I connected with at an early age. The longer I’ve gardened, the more I’ve grown to appreciate all that viburnums add to the landscape, in terms of form, fragrant flowers, and fruit. The Asian evergreen Viburnum odoratissimum is one that
The Odoriferous Viburnum Read More »
Our specimen of Mahonia ‘Marvel’ is in full flower today. This curious plant from Georgia’s Ozzie Johnson is reportedly a seedling of Mahonia x media ‘Charity’, and while it shares the flower characteristics of the parent, I’m not sure what odd mutation occurred to remove all of the leaf spines. We think this is a
A Mahonia on which to Marvel Read More »
