SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Red King in Zone 4b

Family: Brassicaceae Root Vegetable

Planting Schedule

Add Red King to your garden to build a schedule and get reminders.

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

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Explore Red King Data
Botanical illustration of Red King

Crop Dates : 4b

MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 13th
Transplant / Sow OutdoorsMay 13th
Harvest BeginsJul 2nd
Harvest EndsSep 27th