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When to Plant Tomatillo in Zone 1A

USDA Zone

1A

Cities Covered

5

Avg Last Frost

Tuesday, June 15, 2027

Plant Type

Indoor Start

📅 Planting Calendar for Zone 1A

Start Seeds Indoors Tuesday, May 4, 2027
Transplant Outdoors Tuesday, June 29, 2027

Pro Tip: Start Tomatillo seeds indoors 6 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Physalis philadelphica
Days to Maturity 75 days
Sun Requirements Full Sun (6-8 hours)
Plant Spacing 24" apart

🤝 Companion Plants for Tomatillo

Good Companions

BasilCarrotMarigoldPepper

Avoid Planting Near

FennelBrassicas
See the full companion planting guide for Tomatillo →

Cities in Zone 1A

Other Plants for Zone 1A

Browse Other Zones

Growing Tomatillo in USDA Zone 1A

Tomatillo (Physalis philadelphica) grows well in USDA Hardiness Zone 1A. This zone includes cities like Allakaket, Beaver, Circle and 2 more.

The average last frost date for Zone 1A is around Tuesday, June 15, 2027. For best results, start your Tomatillo seeds indoors around Tuesday, May 4, 2027, then transplant outdoors around Tuesday, June 29, 2027.

Expect to harvest your Tomatillo approximately 75 days after planting.