SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Petunia in Zone 3b

Family: Solanaceae Garden Petunia

Planting Schedule

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

Maximize your Petunia yield in Zone 3b. 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 Petunia

Crop Dates : 3b

MilestoneDate
Start IndoorsMar 10th
Last FrostMay 19th
Transplant / Sow OutdoorsMay 5th
Harvest BeginsJul 14th
Harvest EndsSep 21st