SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Prospera in Zone 3b

Family: Lamiaceae Herb

Planting Schedule

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

Get the exact Zone 3b timeline for your Prospera. See localized frost dates, indoor sowing windows, and optimal companions below.

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Explore Prospera Data
Botanical illustration of Prospera

Crop Dates : 3b

MilestoneDate
Start IndoorsMay 5th
Last FrostMay 19th
Transplant / Sow OutdoorsJun 30th
Harvest BeginsAug 29th
Harvest EndsSep 21st