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A mature Rosemary (Salvia rosmarinus) growing in a residential garden bed

In the landscape

Border · Foundation · Hedge · Specimen · Coastal · Container · Houseplant · Patio

Data sources

Missouri Botanical Garden, NC State Extension

Rosemary

Salvia rosmarinus · Perennial

Rosemary is a moderate-growing perennial, hardy in USDA zones 8-10, that matures to about 2–6 ft × 2–4 ft. It does best in full sun with low water needs in well-drained, moist and occasionally-dry soil. Expect blue, purple and white blooms in summer. It attracts bees, butterflies and hummingbirds, stands up well to deer, drought and dry soil and grows happily in containers.

USDA zones
8-10
Sun
Full sun
Water
Low
Mature size
2–6 ft × 2–4 ft
Spacing
3–6 ft
Growth rate
Medium
Maintenance
Medium
Soil
Well-drained, Moist, Occasionally-dry
Foliage
Silver, Green, White
Bloom color
Blue, Purple, White
Bloom season
Summer
Attracts
Bees, Butterflies, Hummingbirds
Tough against
Deer, Drought, Dry soil, Heat, Humidity, Poor soil, Salt
Native to
Northern Africa, western Asia, southern Europe

Will it survive your winters?

We score Rosemary’s freeze-trouble range against the real coldest nights your area has recorded.

Powered by ~35 years of daily lows from the nearest NOAA weather station. A risk read, not a guarantee — a sheltered spot or mature plant beats the odds.

More plants for your zone: Zone 8 · Zone 9 · Zone 10

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