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SproutSmart™ Intelligent Garden Sowing

When to Plant Cosmic Purple in Zone 8b

Family: Apiaceae Root Vegetable
Zone 8b Save Garden

Planting Schedule

Add Cosmic Purple to your garden to build a schedule and get reminders.

Get the exact Zone 8b timeline for your Cosmic Purple. See localized frost dates, indoor sowing windows, and optimal companions below.

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Botanical illustration of Cosmic Purple

Crop Dates : 8b

Growing note: This crop establishes over multiple seasons (~75 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMar 23rd
Transplant / Sow OutdoorsMar 23rd
Harvest BeginsJun 6th
Harvest EndsNov 12th

Garden Alerts

This crop establishes over multiple seasons (~75 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.

Recommended Companions

White Grano PRR Onion
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Giant Musselburgh Leek
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Common Chives Chives
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Duganski Garlic
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Siberian Garlic Garlic
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Crystal White Wax Onion
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Garden Alerts

This crop establishes over multiple seasons (~75 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.