SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Grosso in Zone 3a

Family: Lamiaceae Herb

Planting Schedule

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

Maximize your Grosso yield in Zone 3a. Follow this localized planting schedule and companion guide for a healthier, heavier harvest.

Ready to dive into specific soil requirements, pruning tips, and culinary uses?

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Botanical illustration of Grosso

Crop Dates : 3a

Growing note: This crop establishes over multiple seasons (~365 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 15th
Transplant / Sow OutdoorsMay 15th
Harvest BeginsMay 15th
Harvest EndsSep 1st