When should I plant Api in Zone 4b?

Start Api seeds indoors around Feb 20. Transplant outdoors after May 1. Expect first harvest around Jul 25.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is May 1. The first fall frost averages Oct 5, giving a 157-day growing season.

Can I grow Api in Zone 4b?

Yes. Api needs 100 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

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🌿 Growing Api in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Api in this zone. Darrera gelada: May 1. Primera gelada: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 20Oct 5

Season: May 1 – Oct 5 (157 dies)

Zona4b

Darrera geladaMay 1

Primera geladaOct 5

Temporada157 dies

Collita100 dies

SolSol Ple

When to Plant Api in Zone 4b

Start Seeds Indoors: Feb 20

Start Api seeds indoors around Feb 20 (10 setmanes abans de l’última gelada). Optimal germination temperature: 70F. Germinates in 14-21 days.

Transplant Outdoors: May 1

Transplant Api seedlings outdoors after May 1. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm espaiat). Harden off plants for a week before moving outside.

Harvest: Jul 25

First harvest approximately Jul 25 (~85 dies from transplant). Continue harvesting until first frost (Oct 5).

Plantació Companya

✅ Tomàquets✅ Col✅ Mongetes✅ Porros✅ Coliflor

❌ Blat de Moro❌ Asters

Api 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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