🌿 Thai Basil
Ocimum basilicum var. thyrsiflora
herbs
annual
Lamiaceae
☀️ Sun
full sun
💧 Water
moderate
🗺️ Zones
4-11
🧪 Soil pH
6.0-7.0
🪴 Soil Type
rich
🚿 Drainage
well-drained
📏 Spacing
10-14 in
📐 Height
1-2ft
⏱️ Maturity
60-80 days
Key:🤝 Grows well together❌ Keep apart☀️ Sun needs💧 Water🗺️ Hardiness zone
🤝 Companions (5)
Aromatic companion improves vigor
🤝 Basil-tomato
Basil-tomato companionship applies to all basil types.
Universal companion
📝 Growing Notes
Licorice-clove flavor. Purple stems and flowers. More heat-tolerant than sweet basil.
🛒 Buy Seeds & Plants
Baker Creek Heirloom Seeds
Johnny's Selected Seeds
Botanical Interests
True Leaf Market
Burpee
Territorial Seed Company
Plot Buddies is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. This does not affect our plant recommendations. We only link to retailers we trust.