When should I plant Cauliflower in Zone 4a?

Start Cauliflower seeds indoors around Mar 24. Transplant outdoors after Abr 21. Expect first harvest around Hun 20.

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 Okt 1, giving a 149-day growing season.

Can I grow Cauliflower in Zone 4a?

Yes. Cauliflower needs 75 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

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🥦 Growing Cauliflower in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Cauliflower in this zone. Huling frost: May 5. Unang frost: Okt 1.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 24Okt 1

Season: May 5 – Okt 1 (149 araw)

Zone4a

Huling frostMay 5

Unang frostOkt 1

Season149 araw

Ani75 araw

ArawBuong Araw

When to Plant Cauliflower in Zone 4a

Start Seeds Indoors: Mar 24

Start Cauliflower seeds indoors around Mar 24 (6 linggo bago ang huling hamog). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: Abr 21

Transplant Cauliflower seedlings outdoors after Abr 21. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm pagitan). Harden off plants for a week before moving outside.

Harvest: Hun 20

First harvest approximately Hun 20 (~60 araw from transplant). Continue harvesting until first frost (Okt 1).

Fall Planting: Hul 9

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

Mga Kasamang Halaman

✅ Espinaka ✅ Kintsay ✅ Thyme✅ Sitaw

❌ Mga Kamatis❌ Mga Strawberry❌ Mga Gisantes

Cauliflower 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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