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Can You Grow Lavender in New Hampshire?
US · USDA Zone 5b · zones 4a, 4b, 5a, 5b, 6a
Lavender grows as a perennial here — plant in well-drained soil and it will thrive for years.
Plant zones
New Hampshire last frost
New Hampshire first frost
Days to harvest
About Lavender
Lavender needs excellent drainage above all — it will rot in wet heavy soil even in a suitable zone.
Plant in the sandiest most well-drained soil you have. Raised beds or containers work well. Cut back by half after flowering. English lavender (L. angustifolia) is the hardiest for cold zones.
Gardening in New Hampshire
New Hampshire has a humid continental climate. Coastal areas are Zone 5b-6a; northern mountains are Zone 4a-5a. Short growing seasons but productive for cool-season crops and berries.
Frequently asked questions
Can you grow Lavender in New Hampshire?
Lavender grows as a perennial here — plant in well-drained soil and it will thrive for years.
What zone is New Hampshire?
New Hampshire spans USDA Zone 5b (4a, 4b, 5a, 5b, 6a).
When do you plant Lavenders in New Hampshire?
See the planting guide for Lavender — timing depends on your exact frost date.