SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Window Box in Zone 9b

Family: Lamiaceae Herb

Planting Schedule

Add Window Box to your garden to build a schedule and get reminders.

Your Zone 9b Window Box 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 Window Box Guide
Botanical illustration of Window Box

Crop Dates : 9b

MilestoneDate
Start IndoorsDec 29th
Last FrostFeb 9th
Transplant / Sow OutdoorsMar 30th
Harvest BeginsMay 19th
Harvest EndsDec 9th