SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Thai Basil in Zone 3a

Family: Lamiaceae Herb

Planting Schedule

Add Thai Basil to your garden to build a schedule and get reminders.

Get the exact Zone 3a timeline for your Thai Basil. See localized frost dates, indoor sowing windows, and optimal companions below.

Need deeper agronomic data, pest profiles, and optimal flavor pairings?

Explore Thai Basil Data
Botanical illustration of Thai Basil

Crop Dates : 3a

MilestoneDate
Start IndoorsApr 3rd
Last FrostMay 15th
Transplant / Sow OutdoorsJun 26th
Harvest BeginsAug 25th
Harvest EndsSep 1st