SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Flat Dutch in Zone 9b

Family: Brassicaceae Brassica

Planting Schedule

Add Flat Dutch to your garden to build a schedule and get reminders.

Get the exact Zone 9b timeline for your Flat Dutch. See localized frost dates, indoor sowing windows, and optimal companions below.

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Explore Flat Dutch Data
Botanical illustration of Flat Dutch

Crop Dates : 9b

MilestoneDate
Start IndoorsJan 12th
Last FrostFeb 9th
Transplant / Sow OutdoorsFeb 9th
Harvest BeginsMay 20th
Harvest EndsDec 9th