SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Petunia in Zone 9a

Family: Solanaceae Garden Petunia

Planting Schedule

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

Get the exact Zone 9a timeline for your Petunia. See localized frost dates, indoor sowing windows, and optimal companions below.

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Botanical illustration of Petunia

Crop Dates : 9a

MilestoneDate
Start IndoorsDec 26th
Last FrostMar 6th
Transplant / Sow OutdoorsFeb 20th
Harvest BeginsMay 1st
Harvest EndsNov 26th