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When to Plant Rosemary in Zone 2A

USDA Zone

2A

Cities Covered

26

Avg Last Frost

Tuesday, June 1, 2027

Plant Type

Indoor Start

📅 Planting Calendar for Zone 2A

Start Seeds Indoors Tuesday, March 23, 2027
Transplant Outdoors Tuesday, June 15, 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
Sun Requirements Full Sun (6+ hours)
Plant Spacing 24" apart

🤝 Companion Plants for Rosemary

Good Companions

BeanCabbageCarrotSage
See the full companion planting guide for Rosemary →

Cities in Zone 2A

Other Plants for Zone 2A

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Growing Rosemary in USDA Zone 2A

Rosemary (Salvia rosmarinus) grows well in USDA Hardiness Zone 2A. This zone includes cities like Anchorage, Takotna, Eielson Afb and 23 more.

The average last frost date for Zone 2A is around Tuesday, June 1, 2027. For best results, start your Rosemary seeds indoors around Tuesday, March 23, 2027, then transplant outdoors around Tuesday, June 15, 2027.

Expect to harvest your Rosemary approximately 120 days after planting.