When should I plant सूरजमुखी in Zone 2a?

Start सूरजमुखी seeds indoors around Apr 24. Transplant outdoors after May 22. Expect first harvest around Jul 26.

What is the last frost date for Zone 2a?

The average last spring frost date for Zone 2a is May 15. The first fall frost averages Sep 15, giving a 123-day growing season.

Can I grow सूरजमुखी in Zone 2a?

Yes. सूरजमुखी needs 90 days to harvest. Zone 2a has a 123-day growing season, which is sufficient. You can plant up to 2 successions.

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🌻 Growing सूरजमुखी in Zone 2a

Zone 2a has harsh winters and a short growing season. Start सूरजमुखी early indoors to maximize your harvest window. अंतिम पाला: May 15. पहला पाला: Sep 15.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 24Sep 15

Season: May 15 – Sep 15 (123 दिन) · Succession: plant every 2 weeks (up to 2x)

ज़ोन2a

अंतिम पालाMay 15

पहला पालाSep 15

मौसम123 दिन

फसल90 दिन

धूपपूर्ण धूप

When to Plant सूरजमुखी in Zone 2a

Start Seeds Indoors: Apr 24

Start सूरजमुखी seeds indoors around Apr 24 (3 अंतिम पाले से पहले सप्ताह). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: May 22

Transplant सूरजमुखी seedlings outdoors after May 22. Wait until soil temperature reaches 55F. Space plants at 1/वर्ग फीट (30cm की दूरी). Harden off plants for a week before moving outside.

Harvest: Jul 26

First harvest approximately Jul 26 (~65 दिन from transplant). Continue harvesting until first frost (Sep 15).

सहचर रोपण

✅ खीरे✅ कद्दू ✅ मक्का✅ फलियां

❌ आलू

सूरजमुखी 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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