When should I plant Μπρόκολο in Zone 3a?

Start Μπρόκολο seeds indoors around Apr 10. Transplant outdoors after Jun 5. Expect first harvest around Aug 4.

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 Μπρόκολο in Zone 3a?

Yes. Μπρόκολο needs 70 days to harvest. Zone 3a has a 113-day growing season, which is sufficient.

🥦

🥦 Growing Μπρόκολο in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Μπρόκολο early indoors to maximize your harvest window. Τελευταίος παγετός: May 22. Πρώτος παγετός: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 10Sep 12

Season: May 22 – Sep 12 (113 ημέρες)

Ζώνη3a

Τελευταίος παγετόςMay 22

Πρώτος παγετόςSep 12

Περίοδος113 ημέρες

Συγκομιδή70 ημέρες

ΉλιοςΠλήρης Ήλιος

When to Plant Μπρόκολο in Zone 3a

Start Seeds Indoors: Apr 10

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

Transplant Outdoors: Jun 5

Transplant Μπρόκολο seedlings outdoors after Jun 5. Wait until soil temperature reaches 50F. Space plants at 1/μ² (30cm απόσταση). Harden off plants for a week before moving outside.

Harvest: Aug 4

First harvest approximately Aug 4 (~60 ημέρες from transplant). Continue harvesting until first frost (Sep 12).

Fall Planting: Jun 20

For a fall harvest, plant Μπρόκολο around Jun 20 (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