Late spring is a great season for clematis at JLBG, but one that’s particularly of interest is the recently named (2006) Clematis carrizoensis, which hails from a very small region of East Texas. It’s not been around long enough to officially be listed as Federally Endangered, but that’s most likely where it’s headed. This new species is part of what’s know as the Clematis viorna complex. In the garden, it’s a short vine, but we chose to let it have its way with a century plant, which provides a lovely structure for the months of flowering.
Clematis ‘Sapphire Indigo’ is looking quite stunning in the garden. This fascinating clematis isn’t a vine or a clump. It could be best referred to as a short sprawler. We’ve used it throughout the gardens as a groundcover filler between both shrubs and other perennials. It doesn’t actually spread, because in the winter, it dies back to a tight rootstock. We find this absolutely exceptional, flowering for us from spring through early fall. Hardiness is Zone 4a-8b.