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When to Plant Mammoth Jalapeño in Zone 9a

Family: Solanaceae Hot Pepper
Zone 9a Save Garden

Planting Schedule

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

Plan your Mammoth Jalapeño harvest with precision. Below is the exact Zone 9a planting schedule, frost dates, and recommended companion crops.

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Read Botanical Guide
Botanical illustration of Mammoth Jalapeño

Crop Dates : 9a

Growing note: This crop establishes over multiple seasons (~80 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.
MilestoneDate
Start IndoorsJan 9th
Last FrostMar 6th
Transplant / Sow OutdoorsMay 1st
Harvest BeginsJul 20th
Harvest EndsNov 26th

Garden Alerts

This crop establishes over multiple seasons (~80 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.

Recommended Companions

Pistou Basil Basil
View Guide →
Durango Red Marigold
View Guide →
Red River F1 Onion
View Guide →
Boxwood Basil
View Guide →
White Bermuda (Early Grano) Onion
View Guide →
Red Gem Marigold
View Guide →

Garden Alerts

This crop establishes over multiple seasons (~80 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.