Growing Tomatillos in Zone 5A

Tomatillos are the backbone of Mexican green salsa. They thrive in heat and are surprisingly easy to grow — but you must plant at least two for cross-pollination.

Zone 5A has a moderate growing season. Most crops do well here with proper timing around frost dates.

Top Growing Tips

• Always plant two or more for successful fruit set
• The papery husk splits when fruit is ripe — don’t harvest early
• Highly productive once established; expect 3-5 lbs per plant
• Stake plants as they can sprawl 3-4 feet wide
• Save seeds easily — they’re reliably open-pollinated

Companion Planting

Good companions: basil, peppers, marigolds, cilantro

Avoid planting near: fennel, brassicas

Harvest Timeline

60-80 days from transplant; harvest when husk is tight and fruit is firm

About Zone 5A

USDA Hardiness Zone 5A has an average last spring frost around Apr 25 and first fall frost around Oct 8. All planting dates above are calculated from these frost dates. Your specific location may vary — check with your local extension office for the most accurate dates.