What is hardiness zone 7b?
What is hardiness zone 7b? Zones 7a and 7b both have a medium-length growing season. Zone 7a’s minimum average temperature is 0 to 5 degrees, and Zone 7b’s minimum average temperature is 5 to 10 degrees. The last frost date is around April 15, and the first frost date is around November 15. Zone 7 […]
What is hardiness zone 7b? Read Post »