SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Waltham 29 in Zone 10a

Family: Brassicaceae Brassica

Planting Schedule

Add Waltham 29 to your garden to build a schedule and get reminders.

Get the exact Zone 10a timeline for your Waltham 29. See localized frost dates, indoor sowing windows, and optimal companions below.

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

Explore Waltham 29 Data
Botanical illustration of Waltham 29

Crop Dates : 10a

Growing note: In frost-free Zone 10a, grow this cool-season crop during the cooler dry season (October–February).
MilestoneDate
Start Indoors—
ClimateFrost-Free Climate
Transplant / Sow OutdoorsOct 1st
Harvest BeginsDec 15th
Harvest EndsFeb 28th