SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Jalapeño in Zone 4b

Family: Solanaceae Nightshade

Planting Schedule

Add Jalapeño to your garden to build a schedule and get reminders.

Get the exact Zone 4b timeline for your Jalapeño. See localized frost dates, indoor sowing windows, and optimal companions below.

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Explore Jalapeño Data
Botanical illustration of Jalapeño

Crop Dates : 4b

MilestoneDate
Start IndoorsMar 18th
Last FrostMay 13th
Transplant / Sow OutdoorsJul 8th
Harvest BeginsSep 21st
Harvest EndsSep 27th