Variegation and colour in plants

If you search online for information about variegated plants, you’ll find plenty of blog posts offering to explain how variegation works and describing two or three different types. I’ve read lots of those posts, both when I was first learning, and more recently when I’ve wanted to explain things to other people. But they’ve never […]

Lost names for the oldest tradescantias

There are a a lot of Tradescantia cultivars which circulate with no valid name. A handful of those actually did have valid names once, and those names have been discarded over the years.