When should I plant Sesame in Zone 2a?

Start Sesame seeds indoors around Apr 3. Transplant outdoors after May 15. Expect first harvest around Aug 3.

What is the last frost date for Zone 2a?

The average last spring frost date for Zone 2a is May 15. The first fall frost averages Sep 15, giving a 123-day growing season.

Can I grow Sesame in Zone 2a?

Yes. Sesame needs 110 days to harvest. Zone 2a has a 123-day growing season, which is sufficient.

Growing Sesame in Zone 2a

Zone 2a has harsh winters and a short growing season. Start Sesame early indoors to maximize your harvest window. Last frost: May 15. First frost: Sep 15.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 3Sep 15

Season: May 15 – Sep 15 (123 days)

Zone2a

Last FrostMay 15

First FrostSep 15

Season Length123 days

Days to Harvest110

SunFull Sun

Frost ToleranceNone

Spacing9/sqft (4" apart)

When to Plant Sesame in Zone 2a

Start Seeds Indoors: Apr 3

Start Sesame seeds indoors around Apr 3 (6 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 5–10 days.

Transplant Outdoors: May 15

Transplant Sesame seedlings outdoors after May 15. Wait until soil temperature reaches 70°F. Space plants at 9/sqft (4" apart). Harden off plants for a week before moving outside.

Harvest: Aug 3

First harvest approximately Aug 3 (~80 days from transplant). Continue harvesting until first frost (Sep 15).

Companion Planting

✅ Soybean ✅ Mung Bean

Sesame in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Sesame Garden

Track Sesame from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Sesame Growing Guide