BUFFALO, N.Y. — Foxglove plants, found in many gardens, are known for the showers of bell-shaped flowers they produce. But plants belonging to this genus, Digitalis, also harbor a less visible asset: ...

The common foxglove, Digitalis purpurea, generally is considered a biennial, which means that it has a life cycle that, starting from seed, normally takes two growing seasons to flower and then die.

D. purpurea, or the common foxglove, is a wonderful plant which grows with oval leaves and bright purple flowers which can be spotted in summer. Order five of these colourful foxglove plants in 1 ...