Gardening Calculators

In this section, you’ll find online gardening calculators. Whether you’re figuring out how to mix compost or how much water your garden needs, we have the calculator.

Enter the necessary numbers, and these calculators will answer in a flash.

Each calculator includes detailed instructions.  There’s also a section with each calculator that describes how and why the calculator works the way it does.

Do you want a copy of the results?  Each calculator includes a “Print” button that allows you to print the form or save it as a pdf file.  The output looks exactly like to form on the computer screen.

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