When should I plant Broccoli in Zone 5a?

Start Broccoli seeds indoors around Mar 17. Transplant outdoors after May 12. Expect first harvest around Hul 11.

What is the last frost date for Zone 5a?

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

Can I grow Broccoli in Zone 5a?

Yes. Broccoli needs 70 days to harvest. Zone 5a has a 163-day growing season, which is sufficient.

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🥦 Growing Broccoli in Zone 5a

Zone 5a has cold winters and a moderate growing season. Timing is key for Broccoli in this zone. Huling frost: Abr 28. Unang frost: Okt 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 17Okt 8

Season: Abr 28 – Okt 8 (163 araw)

Zone5a

Huling frostAbr 28

Unang frostOkt 8

Season163 araw

Ani70 araw

ArawBuong Araw

When to Plant Broccoli in Zone 5a

Start Seeds Indoors: Mar 17

Start Broccoli seeds indoors around Mar 17 (6 linggo bago ang huling hamog). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: May 12

Transplant Broccoli seedlings outdoors after May 12. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm pagitan). Harden off plants for a week before moving outside.

Harvest: Hul 11

First harvest approximately Hul 11 (~60 araw from transplant). Continue harvesting until first frost (Okt 8).

Fall Planting: Hul 16

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

Mga Kasamang Halaman

✅ Sage ✅ Rosemary ✅ Yerba Buena ✅ Chamomile ✅ Dill

❌ Mga Strawberry❌ Mga Kamatis❌ Sitaw

Broccoli 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 Broccoli

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

Start Free Broccoli Growing Guide