When should I plant Col Arrissada in Zone 3a?

Start Col Arrissada seeds indoors around Apr 10. Transplant outdoors after Apr 24. Expect first harvest around Jun 8.

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 Col Arrissada in Zone 3a?

Yes. Col Arrissada needs 60 days to harvest. Zone 3a has a 113-day growing season, which is sufficient.

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🥬 Growing Col Arrissada in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Col Arrissada early indoors to maximize your harvest window. Darrera gelada: May 22. Primera gelada: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 10Sep 12

Season: May 22 – Sep 12 (113 dies)

Zona3a

Darrera geladaMay 22

Primera geladaSep 12

Temporada113 dies

Collita60 dies

SolMitja Ombra

When to Plant Col Arrissada in Zone 3a

Start Seeds Indoors: Apr 10

Start Col Arrissada seeds indoors around Apr 10 (6 setmanes abans de l’última gelada). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Apr 24

Transplant Col Arrissada seedlings outdoors after Apr 24. Wait until soil temperature reaches 40F. Space plants at 1/m² (30cm espaiat). Harden off plants for a week before moving outside.

Harvest: Jun 8

First harvest approximately Jun 8 (~45 dies from transplant). Continue harvesting until first frost (Sep 12). Col Arrissada can overwinter in mild climates for continued harvest.

Fall Planting: Jul 18

For a fall harvest, plant Col Arrissada around Jul 18 (8 weeks before first frost).

Plantació Companya

✅ Sàlvia ✅ Anet✅ Cebes✅ Remolatxes✅ Patates

❌ Maduixes

Col Arrissada 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

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

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