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USDA Hardiness Zones

2, 3, 4, 5, 6, 7, 8, 9, 10, 11

USDA Zones 2-11 - Grows as a warm-season annual in all zones. Basil is extremely sensitive to cold and will die with the first frost.

Best performance in Zones 4-11 where long, warm summers provide ideal growing conditions.

Northern Zones (2-5) - Start seeds indoors 4-6 weeks before the last expected frost date. Do not transplant outdoors until all danger of frost has passed and night temperatures are consistently above 50F. Can be grown indoors year-round.

Hot Climate Zones (9-11) - Plant in early spring for summer harvest. In desert regions with extreme heat, some afternoon shade can prevent wilting and stress. Plant again in late summer for a fall harvest.

Soil Temperature - Requires warm soil for germination. Sow seeds after the soil has warmed to at least 70F, with optimal soil temperature of 75-85F.

Growing Season - Requires 60-90 frost-free days for full production potential, making it suitable for all zones when planted at the appropriate time relative to local frost dates.

Learn more about USDA Hardiness Zones here

Planting Tips

USDA Zones 2-11 - Grows as a warm-season annual in all zones. Basil is extremely sensitive to cold and will die with the first frost.

Best performance in Zones 4-11 where long, warm summers provide ideal growing conditions.

Northern Zones (2-5) - Start seeds indoors 4-6 weeks before the last expected frost date. Do not transplant outdoors until all danger of frost has passed and night temperatures are consistently above 50F. Can be grown indoors year-round.

Hot Climate Zones (9-11) - Plant in early spring for summer harvest. In desert regions with extreme heat, some afternoon shade can prevent wilting and stress. Plant again in late summer for a fall harvest.

Soil Temperature - Requires warm soil for germination. Sow seeds after the soil has warmed to at least 70F, with optimal soil temperature of 75-85F.

Growing Season - Requires 60-90 frost-free days for full production potential, making it suitable for all zones when planted at the appropriate time relative to local frost dates.

Basil Seeds - Lemon Basil - Ocimum basilicum

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