SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Super Star in Zone 3a

Family: Amaryllidaceae Bulb Onion

Planting Schedule

Add Super Star to your garden to build a schedule and get reminders.

Get the exact Zone 3a timeline for your Super Star. See localized frost dates, indoor sowing windows, and optimal companions below.

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Botanical illustration of Super Star

Crop Dates : 3a

Growing note: Zone 3a has only 109 frost-free days — shorter than this crop's 110-day maturity. Outdoor planting is not viable; use protected cultivation.
MilestoneDate
Last FrostMay 15th
Growing ApproachProtected Environment Only