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Embed garden calculators on your site
Add practical calculators to a vegetable-gardening blog, school garden page, community garden resource list, or YouTube companion article. The embeds are plain iframes and do not require an account.
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Copy an iframe code and paste it into your CMS.
Source-cited
Calculator pages include extension references and methodology notes.
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Keep the powered-by link so readers can inspect the original tool.
Garden
Soil pH Calculator
Check target garden pH, compare crop ranges, and estimate lime or sulfur with a quick chart.
Full width
Best for article bodies and resource pages.
<iframe src="https://gardencalcs.com/embed/soil-ph-calculator" width="100%" height="620" frameborder="0" title="Soil pH Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/soil-ph-calculator">Powered by gardencalcs.com</a></p>Compact
Best below a paragraph or short guide section.
<iframe src="https://gardencalcs.com/embed/soil-ph-calculator" width="100%" height="420" frameborder="0" title="Soil pH Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/soil-ph-calculator">Powered by gardencalcs.com</a></p>Sidebar
Best for a fixed sidebar or narrow page column.
<iframe src="https://gardencalcs.com/embed/soil-ph-calculator" width="360" height="560" frameborder="0" title="Soil pH Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/soil-ph-calculator">Powered by gardencalcs.com</a></p>Garden
Compost Calculator
Calculate finished compost volume and bag count, or screen a pile's browns-and-greens mix.
Full width
Best for article bodies and resource pages.
<iframe src="https://gardencalcs.com/embed/compost-calculator" width="100%" height="620" frameborder="0" title="Compost Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/compost-calculator">Powered by gardencalcs.com</a></p>Compact
Best below a paragraph or short guide section.
<iframe src="https://gardencalcs.com/embed/compost-calculator" width="100%" height="420" frameborder="0" title="Compost Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/compost-calculator">Powered by gardencalcs.com</a></p>Sidebar
Best for a fixed sidebar or narrow page column.
<iframe src="https://gardencalcs.com/embed/compost-calculator" width="360" height="560" frameborder="0" title="Compost Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/compost-calculator">Powered by gardencalcs.com</a></p>Garden
Fertilizer Calculator
Calculate NPK fertilizer dosage for any crop or garden area.
Full width
Best for article bodies and resource pages.
<iframe src="https://gardencalcs.com/embed/fertilizer-calculator" width="100%" height="620" frameborder="0" title="Fertilizer Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/fertilizer-calculator">Powered by gardencalcs.com</a></p>Compact
Best below a paragraph or short guide section.
<iframe src="https://gardencalcs.com/embed/fertilizer-calculator" width="100%" height="420" frameborder="0" title="Fertilizer Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/fertilizer-calculator">Powered by gardencalcs.com</a></p>Sidebar
Best for a fixed sidebar or narrow page column.
<iframe src="https://gardencalcs.com/embed/fertilizer-calculator" width="360" height="560" frameborder="0" title="Fertilizer Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/fertilizer-calculator">Powered by gardencalcs.com</a></p>Garden
Seed Spacing Calculator
Plan rows and estimate plant and seed counts with extension-cited plant spacing, row spacing, and seed depth for 20 home-garden crops.
Full width
Best for article bodies and resource pages.
<iframe src="https://gardencalcs.com/embed/seed-spacing-calculator" width="100%" height="620" frameborder="0" title="Seed Spacing Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/seed-spacing-calculator">Powered by gardencalcs.com</a></p>Compact
Best below a paragraph or short guide section.
<iframe src="https://gardencalcs.com/embed/seed-spacing-calculator" width="100%" height="420" frameborder="0" title="Seed Spacing Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/seed-spacing-calculator">Powered by gardencalcs.com</a></p>Sidebar
Best for a fixed sidebar or narrow page column.
<iframe src="https://gardencalcs.com/embed/seed-spacing-calculator" width="360" height="560" frameborder="0" title="Seed Spacing Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/seed-spacing-calculator">Powered by gardencalcs.com</a></p>Garden
Watering Schedule Calculator
Estimate net weekly irrigation in inches and gallons by crop, soil, season, growing method, bed area, and recent rainfall.
Full width
Best for article bodies and resource pages.
<iframe src="https://gardencalcs.com/embed/watering-schedule-calculator" width="100%" height="620" frameborder="0" title="Watering Schedule Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/watering-schedule-calculator">Powered by gardencalcs.com</a></p>Compact
Best below a paragraph or short guide section.
<iframe src="https://gardencalcs.com/embed/watering-schedule-calculator" width="100%" height="420" frameborder="0" title="Watering Schedule Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/watering-schedule-calculator">Powered by gardencalcs.com</a></p>Sidebar
Best for a fixed sidebar or narrow page column.
<iframe src="https://gardencalcs.com/embed/watering-schedule-calculator" width="360" height="560" frameborder="0" title="Watering Schedule Calculator" loading="lazy" style="border:0;max-width:100%"></iframe>
<p><a href="https://gardencalcs.com/tools/watering-schedule-calculator">Powered by gardencalcs.com</a></p>