SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Mammoth Basil in Zone 2a

Family: Lamiaceae Herb
Zone 2a Save Garden

Planting Schedule

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

Get the exact Zone 2a timeline for your Mammoth Basil. See localized frost dates, indoor sowing windows, and optimal companions below.

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Botanical illustration of Mammoth Basil

Crop Dates : 2a

Growing note: This crop establishes over multiple seasons (~60 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.
MilestoneDate
Start IndoorsApr 27th
Last FrostMay 25th
Transplant / Sow OutdoorsJul 13th
Harvest BeginsSep 11th
Harvest EndsAug 29th

Garden Alerts

This crop establishes over multiple seasons (~60 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.

Recommended Companions

Black Cherry Tomato
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Fireball Marigold
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Felix Peppers
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Red Baron Onion
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Sakura Tomato
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Patterson F1 Onion
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Garden Alerts

This crop establishes over multiple seasons (~60 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.