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Garden Resources & Calculators

Garden Calculators and Tools
Written By: Catherine Boeckmann Executive Digital Editor and Master Gardener

Use our free garden calculators and digital resources to plan planting schedules, estimate soil and mulch, design layouts, and identify plant problems. At The Old Farmer’s Almanac, our goal is simple: to help gardeners make smart, timely decisions at every stage of the growing season.

Timing & Planning Tools

Garden Design and Layout Tools

Garden Calculators

Planting & Pairing Tools

Troubleshooting Tools

Gardening Tools

About The Author

Catherine Boeckmann

Catherine Boeckmann

Executive Digital Editor and Master Gardener

Catherine Boeckmann loves nature, stargazing, and gardening so it’s not surprising that she and The Old Farmer’s Almanac found each other. She leads digital content for the Almanac website, and is also a certified master gardener in the state of Indiana.

Read more from Catherine Boeckmann

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Comments

<span>Avery</span> Wed, 04/08/2026 - 11:42
Thank you! These are great!
<a title="View user profile." href="/author/jennifer-keating">Jennifer Keating</a> Wed, 04/08/2026 - 11:43
Thanks for being a part of the OFA community!