When should I plant Bawang Merah in Zone 3a?

Start Bawang Merah seeds indoors around Mar 13. Transplant outdoors after Apr 24. Expect first harvest around Jul 13.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow Bawang Merah in Zone 3a?

Yes. Bawang Merah needs 110 days to harvest. Zone 3a has a 113-day growing season, which is sufficient.

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🧅 Growing Bawang Merah in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Bawang Merah early indoors to maximize your harvest window. Embun beku terakhir: May 22. Embun beku pertama: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 13Sep 12

Season: May 22 – Sep 12 (113 hari)

Zona3a

Embun beku terakhirMay 22

Embun beku pertamaSep 12

Musim113 hari

Panen110 hari

MatahariMatahari Penuh

When to Plant Bawang Merah in Zone 3a

Start Seeds Indoors: Mar 13

Start Bawang Merah seeds indoors around Mar 13 (10 minggu sebelum embun beku terakhir). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Apr 24

Transplant Bawang Merah seedlings outdoors after Apr 24. Wait until soil temperature reaches 45F. Space plants at 9/m² (10cm jarak). Harden off plants for a week before moving outside.

Harvest: Jul 13

First harvest approximately Jul 13 (~80 hari from transplant). Continue harvesting until first frost (Sep 12).

Tanaman Pendamping

✅ Stroberi✅ Kubis✅ Bit✅ Selada✅ Wortel✅ Tomat

❌ Kacang❌ Kacang Polong

Bawang Merah 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 Bawang Merah

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

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