SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Geranium in Zone 3b

Family: Geraniaceae Zonal Geranium

Planting Schedule

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

Your Zone 3b Geranium 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 Geranium Guide
Botanical illustration of Geranium

Crop Dates : 3b

MilestoneDate
Start IndoorsMar 10th
Last FrostMay 19th
Transplant / Sow OutdoorsMay 5th
Harvest BeginsAug 3rd
Harvest EndsSep 21st