SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Red Gem in Zone 9a

Family: Asteraceae Flower

Planting Schedule

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

Get the exact Zone 9a 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 : 9a

MilestoneDate
Start IndoorsJan 23rd
Last FrostMar 6th
Transplant / Sow OutdoorsMay 1st
Harvest BeginsJun 30th
Harvest EndsNov 26th