SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Black Mustard in Zone 3b

Family: Brassicaceae Leafy Green

Planting Schedule

Add Black Mustard to your garden to build a schedule and get reminders.

Plan your Black Mustard harvest with precision. Below is the exact Zone 3b planting schedule, frost dates, and recommended companion crops.

Looking for comprehensive growing guides, pest control, and watering schedules?

Read Botanical Guide
Botanical illustration of Black Mustard

Crop Dates : 3b

MilestoneDate
Start IndoorsApr 21st
Last FrostMay 19th
Transplant / Sow OutdoorsMay 12th
Harvest BeginsJun 16th
Harvest EndsSep 21st