Q.Rock cress
Is it hardy in Raleigh, NC?

Alisma
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on March 31, 2017
Rock cress is hardy in zone 4-7, and Raleigh includes areas in zones 7b and 8a, so it depends where exactly you live. The climate might be a bit hot for them, but they will probably grow.
https://www.gardeningknowhow.com/ornamental/groundcover/rock-cress/growing-rock-cress.htm
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