Use this simulator when you are about to repot plants or fill containers and need to know how much potting soil to buy, especially if you have several pots of different sizes and want to avoid leftover or shortage.
Methodology
This calculator produces an indicative estimate based on the parameters you enter. The ranges used reflect typical market tiers in the gardening space and are neither a commercial offer nor a guarantee. Prices and availability may vary.
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Frequently asked questions
How is the soil volume calculated?
The tool uses the pot shape and dimensions you provide to estimate the volume of soil needed. It assumes a standard fill level and does not account for drainage layers or plant roots.
Does the type of pot affect the result?
The calculation is based on the pot's shape and size, not its material. However, porous materials like terracotta may dry out faster, but that does not change the soil volume needed.
Can I use this for raised beds?
This simulator is designed for individual pots and containers. For raised beds or large planters, the volume calculation may still apply if you input the dimensions, but the tool is optimized for standard pots.