When should I plant Mirasol in Zone 1b?

Start Mirasol seeds indoors around May 4. Transplant outdoors after Hun 1. Expect first harvest around Ago 5.

What is the last frost date for Zone 1b?

The average last spring frost date for Zone 1b is May 25. The first fall frost averages Ago 28, giving a 95-day growing season.

Can I grow Mirasol in Zone 1b?

Yes. Mirasol needs 90 days to harvest. Zone 1b has a 95-day growing season, which is sufficient.

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🌻 Growing Mirasol in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Mirasol early indoors to maximize your harvest window. Huling frost: May 25. Unang frost: Ago 28.

Planting Calendar

Indoor

Outdoor

Harvest

May 4Ago 28

Season: May 25 – Ago 28 (95 araw)

Zone1b

Huling frostMay 25

Unang frostAgo 28

Season95 araw

Ani90 araw

ArawBuong Araw

When to Plant Mirasol in Zone 1b

Start Seeds Indoors: May 4

Start Mirasol seeds indoors around May 4 (3 linggo bago ang huling hamog). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: Hun 1

Transplant Mirasol seedlings outdoors after Hun 1. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm pagitan). Harden off plants for a week before moving outside.

Harvest: Ago 5

First harvest approximately Ago 5 (~65 araw from transplant). Continue harvesting until first frost (Ago 28).

Mga Kasamang Halaman

✅ Mga Pipino✅ Kalabasa ✅ Mais✅ Sitaw

❌ Mga Patatas

Mirasol 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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