SproutSmart
SproutSmart™ Intelligent Garden Sowing

Thai Hot

Family: Solanaceae Hot Pepper

Planting Schedule

Provide your location or planting zone to unlock dates and add Thai Hot to a garden.

A bright, piercing heat blooms with every bite of Thai Hot—small, upright Bird’s Eye peppers that glow in the garden from fresh green to a vivid red.

Their flavor is crisp and lively, with a thin, taut skin and a pleasantly snappy texture that keeps the heat front-and-center. Grow Thai Hot for bold salsas, fiery stir-fries, and quick pickles that turn everyday dishes into something unforgettable.

Light: Full SunMaturity: 75 DaysHabit: Bush

Botanical illustration of Thai Hot

Location not set yet

Location not set yet

Enter your ZIP for local crop dates

Thai Hot Planting Dates by USDA Zone

Estimated US hardiness-zone windows for sow, transplant, and harvest. Enter a US ZIP above for exact local dates, or open a zone below.

Zone Start Indoors Sow / Transplant Harvest
Zone 1a Protected Environment Only
Zone 1b Protected Environment Only
Zone 2a Apr 6th Jul 20th Oct 3rd – Aug 29th
Zone 2b Mar 27th Jul 10th Sep 23rd – Aug 25th
Zone 3a Mar 27th Jul 10th Sep 23rd – Sep 1st
Zone 3b Mar 31st Jul 14th Sep 27th – Sep 21st
Zone 4a Mar 27th Jul 10th Sep 23rd – Sep 24th
Zone 4b Mar 25th Jul 8th Sep 21st – Sep 27th
Zone 5a Mar 20th Jul 3rd Sep 16th – Sep 30th
Zone 5b Mar 16th Jun 29th Sep 12th – Oct 5th
Zone 6a Mar 13th Jun 26th Sep 9th – Oct 10th
Zone 6b Mar 7th Jun 20th Sep 3rd – Oct 16th
Zone 7a Mar 2nd Jun 15th Aug 29th – Oct 20th
Zone 7b Feb 20th Jun 5th Aug 19th – Oct 28th
Zone 8a Feb 11th May 27th Aug 10th – Nov 5th
Zone 8b Feb 2nd May 18th Aug 1st – Nov 12th
Zone 9a Jan 16th May 1st Jul 15th – Nov 26th
Zone 9b Dec 22nd Apr 6th Jun 20th – Dec 9th
Zone 10a Continuous Production
Zone 10b Continuous Production
Zone 11a Continuous Production
Zone 11b Continuous Production
Zone 12a Continuous Production
Zone 12b Continuous Production
Zone 13a Continuous Production
Zone 13b Continuous Production

Crop Details

TraitValue
Days to Maturity75
Sun RequirementsFull SunFull sun
Growth HabitBush
Support NeededCage
Planting DepthNormal
Germination Temp (°F)80
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)10

Culinary Notes


Chef's Note

Thai Hot brings a tight, upright heat that blooms fast and stays bright—great when you want the pepper to cut through without getting cooked into sweetness. Use it chopped and quick (or briefly infused) so that snappy skin and crisp pepper bite stay intact.

Best Uses

  • quick pickles (vinegar + salt) for crunchy heat
  • bird’s-eye hot salsa—rough-chopped so the heat hits immediately
  • stir-fries where you want flame without turning the pepper soft
  • finishing oil or hot honey (brief infusion to keep it sharp)

Flavor Profile

bright, piercing capsaicin heat crisp, snappy bite with a taut skin fresh peppery bite that stays clean, not smoky small-fruit intensity that spreads fast

Kitchen Pairings

garlic lime soy sauce fish sauce ginger cilantro

Frequently Asked Questions


What’s the most common disease or pest on Capsicum annuum (Thai Hot peppers), and how can I manage it?
A frequent issue is aphids and whiteflies, which can also lead to virus problems in Solanaceae. Check the undersides of leaves weekly; rinse plants with a strong water spray, then spray insecticidal soap and repeat every 5–7 days until you stop seeing new adults. If you notice mosaic-like leaf patterns or stunted growth, remove and discard affected plants to protect the rest of your pepper bed.
How often should I water Thai Hot (Capsicum annuum) during active growth?
During flowering and fruiting, keep soil evenly moist but not soggy—about 1–2 inches (2.5–5 cm) of water per week depending on heat and container size. Water deeply when the top 1 inch (2–3 cm) of soil dries; consistent moisture helps prevent flower drop and cracking. Mulch around plants to reduce rapid drying, especially in full sun.
How do I know when Thai Hot peppers are ready to harvest?
Harvest after about 75 days, when fruits are fully sized and firm and have reached their mature color (typically green to red as they ripen). Pick peppers regularly once they start coloring—leaving them too long can slow new fruit set. Use scissors or snips to avoid tearing stems.