Pepper, Jalapeño M illustration 🫑

🫑 Growing Pepper, Jalapeño M in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Pepper, Jalapeño M in this zone. Last frost: Apr 28. First frost: Oct 8.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 3Oct 8

Season: Apr 28 – Oct 8 (163 days)

Zone5b
Last FrostApr 28
First FrostOct 8
Season Length163 days
Days to Harvest75
SunFull Sun
Frost ToleranceNone
Spacing1/sqft (12" apart)

When to Plant Pepper, Jalapeño M in Zone 5b

Start Seeds Indoors: Mar 3

Start Pepper, Jalapeño M seeds indoors around Mar 3 (8 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 8–21 days.

Transplant Outdoors: May 12

Transplant Pepper, Jalapeño M seedlings outdoors after May 12. Wait until soil temperature reaches 65°F. Space plants at 1/sqft (12" apart). Harden off plants for a week before moving outside.

Harvest: Jul 16

First harvest approximately Jul 16 (~65 days from transplant). Continue harvesting until first frost (Oct 8).

Plan Your Pepper, Jalapeño M Garden

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

Start Free Pepper, Jalapeño M Growing Guide