SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Purple Sprouting Broccoli in Zone 4b

Family: Brassicaceae Vegetable

Planting Schedule

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

Your Zone 4b Purple Sprouting Broccoli cheat sheet. All the dates and companions you need to get seeds in the ground successfully

Want the complete botanical breakdown and expert growing tips?

View Purple Sprouting Broccoli Guide
Botanical illustration of Purple Sprouting Broccoli

Crop Dates : 4b

MilestoneDate
Start IndoorsApr 15th
Last FrostMay 13th
Transplant / Sow OutdoorsMay 6th
Harvest BeginsJul 20th
Harvest EndsSep 27th