SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Mirror in Zone 1b

Family: Asteraceae Leafy Green
Zone 1b Save Garden

Planting Schedule

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

Plan your Mirror harvest with precision. Below is the exact Zone 1b planting schedule, frost dates, and recommended companion crops.

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Read Botanical Guide
Botanical illustration of Mirror

Crop Dates : 1b

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 IndoorsMay 4th
Last FrostJun 1st
Transplant / Sow OutdoorsMay 25th
Harvest BeginsAug 3rd
Harvest EndsAug 1st

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

Amarillo Carrot
View Guide →
Ringmaster Onion
View Guide →
Beauty Heart Radish
View Guide →
New York Early Onion
View Guide →
Sango Radish
View Guide →
Hercules 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.