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Can You Grow Rosemary in Connecticut?
US · USDA Zone 6a · zones 5b, 6a, 6b
Rosemary grows as a perennial here — establish it once and it will thrive for years.
Plant zones
Connecticut last frost
Connecticut first frost
Days to harvest
About Rosemary
Rosemary is a Mediterranean herb that thrives in poor well-drained soil and full sun once established.
Plant in the sunniest most well-drained spot. Excellent in containers — bring indoors in winter in cold zones. Drought-tolerant once established. Avoid overwatering.
Gardening in Connecticut
Connecticut has a humid continental climate with warm summers and cold winters. Four distinct seasons support a classic New England growing calendar.
Frequently asked questions
Can you grow Rosemary in Connecticut?
Rosemary grows as a perennial here — establish it once and it will thrive for years.
What zone is Connecticut?
Connecticut spans USDA Zone 6a (5b, 6a, 6b).
When do you plant Rosemaries in Connecticut?
See the planting guide for Rosemary — timing depends on your exact frost date.