When should I plant Kalafior in Zone 5a?

Start Kalafior seeds indoors around 17 mar.. Transplant outdoors after 14 kwi.. Expect first harvest around 13 cze..

What is the last frost date for Zone 5a?

The average last spring frost date for Zone 5a is 28 kwi.. The first fall frost averages 8 paź., giving a 163-day growing season.

Can I grow Kalafior in Zone 5a?

Yes. Kalafior needs 75 days to harvest. Zone 5a has a 163-day growing season, which is sufficient.

🥦

🥦 Uprawa Kalafior w Strefie 5a

Zone 5a has cold winters and a moderate growing season. Timing is key for Kalafior in this zone. Ostatni przymrozek: 28 kwi.. Pierwszy przymrozek: 8 paź..

Planting Calendar

Indoor

Outdoor

Harvest

17 mar.8 paź.

Season: 28 kwi. – 8 paź. (163 dni)

Strefa5a

Ostatni przymrozek28 kwi.

Pierwszy przymrozek8 paź.

Sezon163 dni

Zbiory75 dni

SłońcePełne słońce

When to Plant Kalafior in Zone 5a

Start Seeds Indoors: 17 mar.

Start Kalafior seeds indoors around 17 mar. (6 tygodni przed ostatnim mrozem). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: 14 kwi.

Transplant Kalafior seedlings outdoors after 14 kwi.. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm odstęp). Harden off plants for a week before moving outside.

Harvest: 13 cze.

First harvest approximately 13 cze. (~60 dni from transplant). Continue harvesting until first frost (8 paź.).

Fall Planting: 16 lip.

For a fall harvest, plant Kalafior around 16 lip. (12 weeks before first frost).

Uprawa towarzysząca

✅ Szpinak ✅ Seler ✅ Tymianek✅ Fasola

❌ Pomidory❌ Truskawki❌ Groch

Kalafior w Innych Strefach

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

Zaplanuj Swój Ogród Kalafior

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

Start Free Kalafior Growing Guide