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When to Plant Rubinstern (Ruby Star) in Zone 4b

Family: Asteraceae Herb
Zone 4b Save Garden

Planting Schedule

Add Rubinstern (Ruby Star) to your garden to build a schedule and get reminders.

Plan your Rubinstern (Ruby Star) harvest with precision. Below is the exact Zone 4b planting schedule, frost dates, and recommended companion crops.

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Read Botanical Guide
Botanical illustration of Rubinstern (Ruby Star)

Crop Dates : 4b

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 IndoorsMar 18th
Last FrostMay 13th
Transplant / Sow OutdoorsJun 24th
Harvest BeginsSep 2nd
Harvest EndsSep 27th

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

Autumn Colors Black-eyed Susan
View Guide →
Cherry Brandy Coneflower
View Guide →
Rhapsody In Blue Salvia
View Guide →
Toto Black-eyed Susan
View Guide →
Rose Rhapsody Salvia
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.