SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Red Gem in Zone 5a

Family: Asteraceae Flower

Planting Schedule

Add Red Gem to your garden to build a schedule and get reminders.

Get the exact Zone 5a timeline for your Red Gem. See localized frost dates, indoor sowing windows, and optimal companions below.

Need deeper agronomic data, pest profiles, and optimal flavor pairings?

Explore Red Gem Data
Botanical illustration of Red Gem

Crop Dates : 5a

MilestoneDate
Start IndoorsMar 27th
Last FrostMay 8th
Transplant / Sow OutdoorsJul 3rd
Harvest BeginsSep 1st
Harvest EndsSep 30th