When should I plant Tomato in Zone 1a?

Start Tomato seeds indoors around Apr 13. Transplant outdoors after Jun 8. Expect first harvest around Aug 12.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Tomato in Zone 1a?

Yes. Tomato needs 75 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

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🍅 Growing Tomato in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Tomato early indoors to maximize your harvest window. Fros terakhir: May 25. Fros pertama: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 hari)

Zon1a

Fros terakhirMay 25

Fros pertamaAug 28

Musim95 hari

Tuaian75 hari

MatahariMatahari Penuh

When to Plant Tomato in Zone 1a

Start Seeds Indoors: Apr 13

Start Tomato seeds indoors around Apr 13 (6 minggu sebelum fros terakhir). Optimal germination temperature: 80F. Germinates in 6-14 days.

Transplant Outdoors: Jun 8

Transplant Tomato seedlings outdoors after Jun 8. Wait until soil temperature reaches 60F. Space plants at 1/m² (30cm jarak). Harden off plants for a week before moving outside.

Harvest: Aug 12

First harvest approximately Aug 12 (~65 hari from transplant). Continue harvesting until first frost (Aug 28).

Penanaman Teman

✅ Bawang Putih✅ Asparagus✅ Selasih✅ Lobak Merah✅ Marigold✅ Lada✅ Bawang

❌ Kentang❌ Adas❌ Jagung❌ Kohlrabi

Tomato 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 Garden Tomato

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

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