When should I plant Bok Choy in Zone 1a?

Start Bok Choy seeds indoors around Apr 27. Transplant outdoors after May 11. Expect first harvest around Jun 15.

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 Bok Choy in Zone 1a?

Yes. Bok Choy needs 45 days to harvest. Zone 1a has a 95-day growing season, which is sufficient. You can plant up to 3 successions.

Growing Bok Choy in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Bok Choy early indoors to maximize your harvest window. Darrera gelada: May 25. Primera gelada: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 27Aug 28

Season: May 25 – Aug 28 (95 dies) · Succession: plant every 2 weeks (up to 3x)

Zona1a

Darrera geladaMay 25

Primera geladaAug 28

Temporada95 dies

Collita45 dies

SolMitja Ombra

When to Plant Bok Choy in Zone 1a

Start Seeds Indoors: Apr 27

Start Bok Choy seeds indoors around Apr 27 (4 setmanes abans de l’última gelada). Optimal germination temperature: 65F. Germinates in 4-8 days.

Transplant Outdoors: May 11

Transplant Bok Choy seedlings outdoors after May 11. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm espaiat). Harden off plants for a week before moving outside.

Harvest: Jun 15

First harvest approximately Jun 15 (~35 dies from transplant). Continue harvesting until first frost (Aug 28).

Fall Planting: Jul 10

For a fall harvest, plant Bok Choy around Jul 10 (7 weeks before first frost).

Plantació Companya

✅ Pastanagues✅ Remolatxes✅ Anet✅ Cebes✅ Mongetes

❌ Maduixes

Bok Choy 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 Bok Choy

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

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