SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Touchon in Zone 4a

Family: Apiaceae Root Vegetable

Planting Schedule

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

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

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

Explore Touchon Data
Botanical illustration of Touchon

Crop Dates : 4a

MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 15th
Transplant / Sow OutdoorsMay 15th
Harvest BeginsJul 29th
Harvest EndsSep 24th