SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Cardinal in Zone 1b

Family: Lamiaceae Herb

Planting Schedule

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

Your Zone 1b Cardinal 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 Cardinal Guide
Botanical illustration of Cardinal

Crop Dates : 1b

MilestoneDate
Start IndoorsMay 11th
Last FrostJun 1st
Transplant / Sow OutdoorsJul 20th
Harvest BeginsSep 3rd
Harvest EndsAug 1st