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Garden Planting Calendar
Enter your ZIP code to see when to start seeds indoors, plant outdoors, and harvest — for every plant in our 148-plant database, not just vegetables.
Seasonal guides to pair with your calendar
Frost dates are estimated from your USDA Hardiness Zone, not a specific weather station — actual timing varies with microclimate and elevation. Sowing offsets for vegetables and herbs are compiled from standard home-gardening convention (weeks relative to frost dates); other plant types show a broader seasonal window instead of week-level precision.