Home/Tools/Widgets

Free widgets for your site.

Run a garden blog, nursery or plant-shop page? Embed any of our calculators for free. Copy the snippet, drop it in your page, and keep the small credit link below the tool. That is the only condition.

Frost & Sowing Calendar

Frost dates and what to sow each month for your location.

Open the full tool →

<iframe src="https://plantvale.com/embed/frost-sowing-calendar/" width="100%" height="640" style="border:0;max-width:760px" title="Frost & Sowing Calendar" loading="lazy"></iframe>
<p><a href="https://plantvale.com/tools/frost-sowing-calendar/">Frost & Sowing Calendar</a> - free tool by Plantvale</p>

Live preview

Plant Spacing Calculator

How many plants fit a bed at the correct spacing.

Open the full tool →

<iframe src="https://plantvale.com/embed/plant-spacing-calculator/" width="100%" height="600" style="border:0;max-width:760px" title="Plant Spacing Calculator" loading="lazy"></iframe>
<p><a href="https://plantvale.com/tools/plant-spacing-calculator/">Plant Spacing Calculator</a> - free tool by Plantvale</p>

Live preview

Raised Bed Soil Calculator

Soil volume and number of bags for a raised bed.

Open the full tool →

<iframe src="https://plantvale.com/embed/raised-bed-soil-calculator/" width="100%" height="620" style="border:0;max-width:760px" title="Raised Bed Soil Calculator" loading="lazy"></iframe>
<p><a href="https://plantvale.com/tools/raised-bed-soil-calculator/">Raised Bed Soil Calculator</a> - free tool by Plantvale</p>

Live preview

Watering Calculator

How often to water a plant by type, pot size and season.

Open the full tool →

<iframe src="https://plantvale.com/embed/watering-calculator/" width="100%" height="640" style="border:0;max-width:760px" title="Watering Calculator" loading="lazy"></iframe>
<p><a href="https://plantvale.com/tools/watering-calculator/">Watering Calculator</a> - free tool by Plantvale</p>

Live preview

Light Checker

Match a plant to the light level in your room.

Open the full tool →

<iframe src="https://plantvale.com/embed/light-checker/" width="100%" height="600" style="border:0;max-width:760px" title="Light Checker" loading="lazy"></iframe>
<p><a href="https://plantvale.com/tools/light-checker/">Light Checker</a> - free tool by Plantvale</p>

Live preview

Soil Mix Calculator

The right potting-mix recipe for your plant type.

Open the full tool →

<iframe src="https://plantvale.com/embed/soil-mix-calculator/" width="100%" height="620" style="border:0;max-width:760px" title="Soil Mix Calculator" loading="lazy"></iframe>
<p><a href="https://plantvale.com/tools/soil-mix-calculator/">Soil Mix Calculator</a> - free tool by Plantvale</p>

Live preview

Fertilizer Dilution Calculator

Turn a label dose into the exact amount for your watering can.

Open the full tool →

<iframe src="https://plantvale.com/embed/fertilizer-calculator/" width="100%" height="760" style="border:0;max-width:760px" title="Fertilizer Dilution Calculator" loading="lazy"></iframe>
<p><a href="https://plantvale.com/tools/fertilizer-calculator/">Fertilizer Dilution Calculator</a> - free tool by Plantvale</p>

Live preview

Repotting Calculator

Whether to repot now and what new pot size to choose.

Open the full tool →

<iframe src="https://plantvale.com/embed/repot-calculator/" width="100%" height="680" style="border:0;max-width:760px" title="Repotting Calculator" loading="lazy"></iframe>
<p><a href="https://plantvale.com/tools/repot-calculator/">Repotting Calculator</a> - free tool by Plantvale</p>

Live preview

How Much to Plant Calculator

How many plants of a crop to grow for your household.

Open the full tool →

<iframe src="https://plantvale.com/embed/plants-per-person-calculator/" width="100%" height="640" style="border:0;max-width:760px" title="How Much to Plant Calculator" loading="lazy"></iframe>
<p><a href="https://plantvale.com/tools/plants-per-person-calculator/">How Much to Plant Calculator</a> - free tool by Plantvale</p>

Live preview

Pickling & Fermenting Salt Calculator

The exact salt for a safe brine, by weight of veg and water.

Open the full tool →

<iframe src="https://plantvale.com/embed/pickling-brine-calculator/" width="100%" height="660" style="border:0;max-width:760px" title="Pickling & Fermenting Salt Calculator" loading="lazy"></iframe>
<p><a href="https://plantvale.com/tools/pickling-brine-calculator/">Pickling & Fermenting Salt Calculator</a> - free tool by Plantvale</p>

Live preview

Every widget is a plain iframe - no scripts, no tracking, no account. See all of our plant tools, or the data behind them on our press page.

Free widgets for your site.

Frost & Sowing Calendar

Plant Spacing Calculator

Raised Bed Soil Calculator

Watering Calculator

Light Checker

Soil Mix Calculator

Fertilizer Dilution Calculator

Repotting Calculator

How Much to Plant Calculator

Pickling & Fermenting Salt Calculator

Grow with us - weekly.