When to Plant Rosemary in Berkeley, California (94708)
Location
Berkeley, California
ZIP Code
94708
USDA Zone
10a
Last Frost
Monday, January 25, 2027
📅 Planting Calendar
Start Seeds Indoors Monday, November 16, 2026
Transplant Outdoors Monday, February 8, 2027
Pro Tip: Start Rosemary seeds indoors 10 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Salvia rosmarinus
Days to Maturity 120 days
Mature Height 24-48"
Spread 24"
Type Shrub
Fruit Size N/A
☀️ Growing Requirements
☀️
Sun
Full Sun (6+ hours)
💧
Water
Low (drought tolerant)
↔️
Spacing
24" apart
🌱
Planting Depth
0.25" deep
Seeds typically germinate in 14-21 days
🤝 Good Companions
BeanCabbageCarrotSage
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Growing Rosemary in Zone 10a
Rosemary (Salvia rosmarinus) is a popular garden vegetable. In Berkeley, California, which is in USDA Hardiness Zone 10a, you should start seeds indoors around Monday, November 16, 2026.
Your average last frost date is Monday, January 25, 2027. Plan to transplant your Rosemary seedlings outdoors around Monday, February 8, 2027, about 2 weeks after your last frost date.