When should I plant Μπρόκολο in Zone 4a?

Start Μπρόκολο seeds indoors around Mar 24. Transplant outdoors after May 19. Expect first harvest around Jul 18.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Can I grow Μπρόκολο in Zone 4a?

Yes. Μπρόκολο needs 70 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

🥦

🥦 Growing Μπρόκολο in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Μπρόκολο in this zone. Τελευταίος παγετός: May 5. Πρώτος παγετός: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 24Oct 1

Season: May 5 – Oct 1 (149 ημέρες)

Ζώνη4a

Τελευταίος παγετόςMay 5

Πρώτος παγετόςOct 1

Περίοδος149 ημέρες

Συγκομιδή70 ημέρες

ΉλιοςΠλήρης Ήλιος

When to Plant Μπρόκολο in Zone 4a

Start Seeds Indoors: Mar 24

Start Μπρόκολο seeds indoors around Mar 24 (6 εβδομάδες πριν τον τελευταίο παγετό). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: May 19

Transplant Μπρόκολο seedlings outdoors after May 19. Wait until soil temperature reaches 50F. Space plants at 1/μ² (30cm απόσταση). Harden off plants for a week before moving outside.

Harvest: Jul 18

First harvest approximately Jul 18 (~60 ημέρες from transplant). Continue harvesting until first frost (Oct 1).

Fall Planting: Jul 9

For a fall harvest, plant Μπρόκολο around Jul 9 (12 weeks before first frost).

Συντροφική Φύτευση

✅ Φασκόμηλο ✅ Δενδρολίβανο ✅ Δυόσμος ✅ Χαμομήλι ✅ Άνηθος

❌ Φράουλες❌ Ντομάτες❌ Φασόλια

Μπρόκολο 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 Μπρόκολο

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

Start Free Μπρόκολο Growing Guide