DIGITALIS FERRUGINEA GIGANTEA
This is a spectacular towering form of this excellent perennial foxglove. Tall slender spikes in close groups bear many distinctive pale orange-brown flowers each with a protruding white lip. Completely hardy and totally perennial.
For best results, sow immediately onto a good soil-based compost. Cover the seeds with fine grit or compost to approximately their own depth. They can be sown at any time, and germination can sometimes be quicker if kept at 15 to 20 degrees C. We sow most seeds in an unheated greenhouse and wait for natural germination, as many seeds have built-in dormancy mechanisms, often waiting for natural spring germination, hence giving them a full season of growth.