SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Purple Sun in Zone 4b

Family: Apiaceae Root Vegetable

Planting Schedule

Add Purple Sun to your garden to build a schedule and get reminders.

Get the exact Zone 4b timeline for your Purple Sun. See localized frost dates, indoor sowing windows, and optimal companions below.

Need deeper agronomic data, pest profiles, and optimal flavor pairings?

Explore Purple Sun Data
Botanical illustration of Purple Sun

Crop Dates : 4b

MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 13th
Transplant / Sow OutdoorsMay 13th
Harvest BeginsJul 27th
Harvest EndsSep 27th