SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Red Express in Zone 4a

Family: Brassicaceae Vegetable

Planting Schedule

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

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

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

Explore Red Express Data
Botanical illustration of Red Express

Crop Dates : 4a

MilestoneDate
Start IndoorsMar 27th
Last FrostMay 15th
Transplant / Sow OutdoorsMay 8th
Harvest BeginsJul 22nd
Harvest EndsSep 24th