When should I plant Pepper, Shishito in Zone 4a?

Start Pepper, Shishito seeds indoors around Mar 10. Transplant outdoors after May 19. Expect first harvest around Jul 23.

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 Oct 1, giving a 149-day growing season.

Can I grow Pepper, Shishito in Zone 4a?

Yes. Pepper, Shishito needs 60 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

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🫑 Growing Pepper, Shishito in Zone 4a

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

Planting Calendar

Indoor

Outdoor

Harvest

Mar 10Oct 1

Season: May 5 – Oct 1 (149 dies)

Zona4a

Darrera geladaMay 5

Primera geladaOct 1

Temporada149 dies

Collita60 dies

SolSol Ple

When to Plant Pepper, Shishito in Zone 4a

Start Seeds Indoors: Mar 10

Start Pepper, Shishito seeds indoors around Mar 10 (8 setmanes abans de l’última gelada). Optimal germination temperature: 85F. Germinates in 8-21 days.

Transplant Outdoors: May 19

Transplant Pepper, Shishito seedlings outdoors after May 19. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm espaiat). Harden off plants for a week before moving outside.

Harvest: Jul 23

First harvest approximately Jul 23 (~65 dies from transplant). Continue harvesting until first frost (Oct 1).

Pepper, Shishito 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

Plan Your Garden Pepper, Shishito

Track Pepper, Shishito from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Pepper, Shishito Growing Guide