When should I plant Marigold in Zone 1a?

Start Marigold seeds indoors around Apr 13. Transplant outdoors after Jun 1. Expect first harvest around Jul 6.

What is the last frost date for Zone 1a?

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

Can I grow Marigold in Zone 1a?

Yes. Marigold needs 50 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

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🏵️ Growing Marigold in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Marigold early indoors to maximize your harvest window. Embun beku terakhir: May 25. Embun beku pertama: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 hari)

Zona1a

Embun beku terakhirMay 25

Embun beku pertamaAug 28

Musim95 hari

Panen50 hari

MatahariMatahari Penuh

When to Plant Marigold in Zone 1a

Start Seeds Indoors: Apr 13

Start Marigold seeds indoors around Apr 13 (6 minggu sebelum embun beku terakhir). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: Jun 1

Transplant Marigold seedlings outdoors after Jun 1. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm jarak). Harden off plants for a week before moving outside.

Harvest: Jul 6

First harvest approximately Jul 6 (~35 hari from transplant). Continue harvesting until first frost (Aug 28).

Tanaman Pendamping

✅ Tomat✅ Paprika✅ Terong ✅ Labu✅ Mentimun

❌ Kacang❌ Kubis

Marigold 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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