One of the new butterfly bushes that has impressed us in our trials is Buddleia ‘Cherry Royale’ from breeder Hans Hansen. The habit, flower color, fragrance, and lack of seedlings has made this one worthy of our 2026 Spring Catalog. In our garden, it matures at 6′ tall x 6′ wide.
One of the first shrubs we planted at JLBG in the late 1980s was the giant snowball bush, Viburnum macrocephalum sterile form. Today, this amazing selection of the Chinese native species, tops out at 25′ tall. In April each year, it puts on a truly indescribable show, as you can see from our new April
Giant Spring Snowballs Read More »
In 2021, our staff spotted one of our patches of Ajuga ‘Black Scallop’, in which part of the clump had mutated to a form which had foliage that was nearly 2-3 times as large as the original. We moved the sport nearby and watched it over the next three years until we were sure the
Not only is Helleborus niger flowering now at JLBG, but many of the hybrid hellebores with it in their parentage are also flowering. While Helleborus niger only comes in white or with a faint pink blush, when it is hybridized in combination with other species, the potential flower color expands, but the out-facing flower trait
In 2018, we offered the variegated rose of sharon, Hibiscus syriacus ‘Carpa’. Although it sold well, we never managed to offer it again. In the meantime, the plants in our garden have made truly outstanding specimens to 8′ tall x 4′ wide. What we like the most is that it has produced zero seedlings. Many
Carpa Diem – Seize the Hibiscus Read More »
Two more of our favorite sterile lenten roses are putting on quite a show today. The first is Helleborus x glandorfensis ‘Ice n’ Roses Red’. Below that is Helleborus x lemperii ‘Walberton’s Rosemary’, a stunning David Tristram hybrid that PDN will have available later this year, for the first time in four years. Join us
Lenten Roses parade continues Read More »
Here are the first of the ever expanding group of Helleborus x glandorfensis, opening this week. The Glandorf roses are made from crosses of Helleborus niger and Helleborus x ericsmthii. Unlike Helleborus x hybridus, these all have outfacing flowers, and are completely sterile. These are just a few of the hundreds of hellebores that will
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Sometimes you see a plant, or a photo of a plant, that raises your horticultural lust to somewhat unhealthy levels. At this point in life, that happens far less than it used to, but one plant that remained on my lust list for over a decade was the aroid, Pinellia ‘Purple Dragon’. For those who
Aroid Passion – Purple Dragon Read More »
Flowering this week at JLBG is the amazing Miscanthus transmorrisonensis. Many gardeners, who blindly believe everything they read/hear think the genus miscanthus is the horticultural version of the devil itself. Like everything in life, it’s all about those pesky details, which so many people simply don’t want to be bothered with. Most miscanthus in the
Opening up a Mis-can-thus of worms Read More »
I’ve adored the perennial Lychnis coronaria (Rose Campion), since I first saw it in my grandmothers city courtyard 60 years ago, but the darn thing just produces far too many seed, which results in far too many seedlings. Imagine my joy at finding a sterile counterpart on my 2020 trip to the UK at the
