Free Garden Tools

Plan your garden with data-backed tools. No signup, no fees, just accurate planting dates and growing advice.

Planning

Free Vegetable Planting Calendar by ZIP Code

Enter your ZIP code for a free, personalized planting calendar. See when to start seeds, transplant, and harvest 45+ vegetables, herbs, and flowers based on your USDA hardiness zone and frost dates.

Seed Starting Calendar by ZIP Code

New

Enter your ZIP code to see exactly when to start each crop indoors and when to move it outside, counted back from your last spring frost — indoor start, transplant, and direct-sow windows for 40+ vegetables, herbs, and flowers.

Harvest Calendar by ZIP Code

New

Enter your ZIP code to see when each crop is ready to harvest — days to maturity and harvest dates for 40+ vegetables, herbs, and flowers, plus the last date you can still plant to beat your first fall frost.

Reference

Companion Planting Guide

Coming Soon

Find the best companion plants for your garden with our interactive compatibility chart.

Start Planning Your Garden

Enter your ZIP code in the Planting Calendar to get personalized planting dates based on your USDA hardiness zone.

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