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Garden Resources & Calculators

Garden Calculators and Tools
Written By: Catherine Boeckmann Executive Digital Editor and Master Gardener
Almanac Guide to Herbs

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 is the Executive Digital Editor of Almanac.com, the digital home of The Old Farmer’s Almanac. She leads digital editorial strategy and publishing across a wide range of Almanac sub...

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!