The name skullcap comes from the skull or helmet shaped flowers, which are particularly popular with bumblebees. This is one of the showiest plants in the genus and, like other members of the mint family, it has square stems and can form tightly packed colonies.

Care requirements:

Light requirements: Full Sun-Part Shade

Water requirements: Low-Medium

Soil requirements: Dry-Medium

Bloom time: July-September

Bloom color: Purple

Height: 2-3 feet

Width: 1.5-2 feet

USDA Zone: 5-8

Other notes: Drought tolerant. Can tolerate full sun with enough moisture but prefers partial shade and has better drought tolerance. It can tolerate heat and may have some tolerance for full shade. It is also a good candidate for a rain garden. May have some deer resistance due to its bitter taste.

Do you have Downy Skullcap growing in your garden? Do you have any tips or tricks for growing it you would like to share? Do you know of any Southeastern nurseries that regularly stock it? Let us know in the comments!