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SproutSmart™ Intelligent Garden Sowing

When to Plant Geranium in Zone 1a

Family: Geraniaceae Zonal Geranium

Planting Schedule

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

Get the exact Zone 1a timeline for your Geranium. See localized frost dates, indoor sowing windows, and optimal companions below.

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Botanical illustration of Geranium

Crop Dates : 1a

Growing note: Zone 1a has only 30 frost-free days — shorter than this crop's 90-day maturity. Outdoor planting is not viable; use protected cultivation.
MilestoneDate
Last FrostJun 15th
Growing ApproachProtected Environment Only