SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Mirror in Zone 9a

Family: Asteraceae Leafy Green
Zone 9a Save Garden

Planting Schedule

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

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

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Botanical illustration of Mirror

Crop Dates : 9a

Growing note: This crop establishes over multiple seasons (~70 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.
MilestoneDate
Start IndoorsFeb 6th
Last FrostMar 6th
Transplant / Sow OutdoorsFeb 27th
Harvest BeginsMay 8th
Harvest EndsNov 26th

Garden Alerts

This crop establishes over multiple seasons (~70 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.

Recommended Companions

Purple Dragon Carrot
View Guide →
White Bermuda Onion
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Shunkyo Radish
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Rover Radish
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Gladstone Onion
View Guide →
Mokum Carrot
View Guide →

Garden Alerts

This crop establishes over multiple seasons (~70 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.