SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Opalka in Zone 3a

Family: Solanaceae Nightshade

Planting Schedule

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

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

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

Read Botanical Guide
Botanical illustration of Opalka

Crop Dates : 3a

MilestoneDate
Start IndoorsMar 27th
Last FrostMay 15th
Transplant / Sow OutdoorsJul 10th
Harvest BeginsSep 23rd
Harvest EndsSep 1st