Most of Vermont’s growing zone is 5a, but it ranges from 4a to 5b. That means our optimal growing season is May to September, and the earliest you can safely plant without losing flowers and seedlings ...
Snip off its leaves to get whiffs of the plant’s sweet scent. USDA hardiness zone: 6-9. Some varieties are hardy in 4-11. Growing conditions: These marginal plants grow near water and tolerate partial ...
While there are different ways to map climates, USDA Plant Hardiness Zones are based only on the minimum average temperature. Using this scale, California spans from zone 5a, where average annual ...