One of our Paeonia ostii seedlings flowered well for the first time this year, and turned out to be semi-double flower instead of the typical single flowers. We’ll continue to observe it in future years and make sure the trait is stable, but if so, this could be a lovely addition to the world of hardy tree peonies that tolerate heat as well as cold.
Chances are pretty good that few US gardeners have grown molopospermum. We’ve long been fascinated with members of the Apiaceae family (think carrots, celery, Queen Anne’s lace, etc.). Not only are most members culinary/medicinal, but they are also great host and food plants for insects.
Several of the Apiaceae family members are great for garden design, because they possess an airy fern-like texture. One such plant that I’ve long been fascinated by is the monotypic Molopospermum peloponesiacum. Despite the specific epithet indicating that it’s native to the Peloponnesian peninsula (Greece), such is not the case. An error was made when Linnaeus named the plants, that has never been correct. Molopospermum is actually native to the Alps and Pyrenees, spanning from Spain through France and into Italy, where in grows in open woodlands.
We weren’t sure if it would survive our hot, humid summers, but after finally tracking down seed, we have several thriving plants in the garden from a 2018 planting. Although we haven’t had any flower yet, we await the 5′ tall spikes.
We love plant mysteries, and Sabal ‘Blackburniana’ fits the bill nicely. This pass-along seed strain has been considered by some to be an old hybrid of Sabal minor, while others consider it to be synonymous with Sabal palmetto, yet others consider it to be Sabal domingensis. Whatever it is, our plant is looking quite good in the garden. After growing it, unscathed, since 2008, we finally decided to propagate some for the upcoming Plant Delights catalog. If you know any more historical background about this curiosity, please share.
We always love seed set on the love lily, Amorphophallus kiusianus. This species is one of the few amorphophallus which sets seed without a mate. The seed start out a raspberry pink and gradually mature to blue. Seed can be planted once they turn blue, but will not germinate until the following June.
Not only are bletillas one of the easiest ground orchids to grow in the garden or in containers, they are also one of the few that are easy to grow from seed. We’ve been growing seedlings for the last decade and having discarded several thousand plants (hint…they are all nice), we’ve narrowed them down to our final few selections, a few of which are pictured below. In addition to the differences in flower color, flower size, ploidy level, there are dramatic differences in flowering season and height.
Below is a Peter Zale hybrid, Bletilla ‘Candles in the Wind’, which Plant Delights will be introducing in spring. The floriferousness and height are the first two things you notice…there just aren’t many 4′ tall bletillas. In the eight years we’ve trial this, it has spread from a small plant to form a 6′ wide patch. This is a truly astonishing selection.
