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When to Plant Alyssum in Zone 9b

Family: Brassicaceae Perennial flowering plant
Zone 9b Save Garden

Planting Schedule

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

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

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Botanical illustration of Alyssum

Crop Dates : 9b

Growing note: This crop establishes over multiple seasons (~90 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.
MilestoneDate
Start IndoorsDec 15th
Last FrostFeb 9th
Transplant / Sow OutdoorsFeb 9th
Harvest BeginsMay 10th
Harvest EndsDec 9th

Garden Alerts

This crop establishes over multiple seasons (~90 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.

Recommended Companions

Grosso Lavender
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Rose Rhapsody Salvia
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Munstead Lavender
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Rhapsody In Blue Salvia
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Garden Alerts

This crop establishes over multiple seasons (~90 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.