ZonePlant
Thai basil

herb variety in zone 5a

Thai basil in zone 5a

Thai · Ocimum basilicum

Zone
5a -20°F to -15°F
Growing season
150 days
Days to harvest
60 to 80

The verdict

Detailed guidance for this section is being prepared. Check back soon.

About Thai

Spicy-sweet, anise and licorice notes; narrower leaves with purple stems. Thai curries, pho garnish, stir-fries. Heat-tolerant, more pungent than Italian types.

Critical timing for zone 5a

Detailed guidance for this section is being prepared. Check back soon.

Common challenges in zone 5a

  • Fire blight in pears
  • Cedar-apple rust
  • Late spring frosts

Modified care for zone 5a

Detailed guidance for this section is being prepared. Check back soon.

Thai in adjacent zones

Other basil varieties for zone 5a

Frequently asked questions

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Will Thai basil grow in zone 5a?

Yes. Thai is recommended for USDA zones 5a through 9a, which includes zone 5a.

Image: "Sweet Basil (Ocimum basilicum)", by Mokkie, via Wikimedia Commons, licensed under CC-BY Source.

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