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
In 2014, as part of our agave breeding program, we made a cross of two winter hardy century plants from Northern Mexico, Agave ocahui and Agave victoriae-reginae. By 2016, the seedlings from that cross were large enough to be planted outdoors. From our seedling offspring, we made ten initial selections, which represented the diversity of
Time to Slice and Dice an Artichoke? Read More »
One of our 2019 selected offspring from our cross of Agave ovatifolia and Agave x pseudoferox, and subsequently named Agave x ovox ‘Picture Perfect’ is looking lovely in the garden in January, as it shows off its amazing leaf banding and bud imprinting. This has only been in the ground for five years, so it’s
Most of the prehistoric sago palms we grow in the garden are Chinese natives, yet a few of the most unusual, winter hardy ones we grow are actually North American natives. Ceratozamia hildae, which looks great this week, hails from oak woodlands in the provinces of Queretaro and San Luis Potosi, at elevations up to
Mexican Bamboo Cycad Read More »
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
Looking great, despite our cold winter temperatures is the fabulous North American (Canada south to Alabama) native groundcover, Dentaria diphylla (aka: Cardamine diphylla). This woodland native spreads slowly via a thick rhizome, usually found at, or just below the soil surface. The silver-veined foliage often has a contrasting purple back in many clones. In our
Nothing Munches on Toothwort Read More »
We love the winter color forms of the fascinating spikemoss, Selaginella tamariscina. This Asian (China, Japan, Korea, Russia, India, Taiwan, Thailand, and Philipines) native naturally has solid green foliage, but through the centuries, Japanese gardeners have made countless selections with colored foliage. I’m particularly fond of Selaginella ‘Golden Sprite’ (below). In growth, these make very
Our patches of the evergreen conifer, Microbiota decussata ‘Prides’ have switched from their summer coats of green to their winter coats of bronze. The same occurs on a number of plants in the genus Thuja, Cryptomeria, and Juniperus. I have a few folks each year ask how to keep conifers from going bronze in winter,
Chromoplasticity – It could be happening in Your Garden Read More »
With the consistent cold of late December/early January in our area, the flowering show of Christmas rose, Helleborus niger is lasting longer than is normal for us. These amazing evergreen perennials hail from Europe’s Balkan region. We find they thrive the best for us in very light shade or a couple of hours of morning
The Roses of Christmas Read More »
It’s always a great day when our NARGS seed order arrives, as it did yesterday. So, what is a NARGS, you ask? NARGS is the North American Rock Garden Society, a group of rather intense gardeners from across North America, with some members scattered worldwide. NARGS has what I’m pretty sure, is the worlds largest
