SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Alyssum in Zone 1a

Family: Brassicaceae Perennial flowering plant
Zone 1a Save Garden

Planting Schedule

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

Your Zone 1a Alyssum cheat sheet. All the dates and companions you need to get seeds in the ground successfully

Want the complete botanical breakdown and expert growing tips?

View Alyssum Guide
Botanical illustration of Alyssum

Crop Dates : 1a

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 IndoorsApr 20th
Last FrostJun 15th
Transplant / Sow OutdoorsJun 15th
Harvest BeginsSep 13th
Harvest EndsJul 15th

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

Provence Lavender
View Guide →
Rhapsody In Blue Salvia
View Guide →
Munstead Lavender
View Guide →
Rose Rhapsody Salvia
View Guide →

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.