Planter Soil Calculator
Soil volume from box size
Planter / Raised Bed Soil
Soil needed
0 L
※ Volume(L) = W×D×H(cm) ÷ 1000. Leave 2-3cm at the top unfilled.
Details
⚠️ This calculator is a simple reference tool based on general agricultural guidelines, recommended dilution ratios, mixing proportions and publicly available references. In real field conditions the appropriate dilution, dose and spray volume can vary with crop type and variety, growth stage, weather, soil, water quality, growing method and the quality/concentration of the materials used, so results may differ from actual needs. Pesticides, fertilizers, liquid fertilizers, microbial inputs, JADAM Sulfur, JADAM Wetting Agent and other natural/chemical materials can cause phytotoxicity, stunting, crop loss, disease or yield reduction through overuse, improper dilution or mixing with incompatible substances. Always check the product label, manufacturer guidance and relevant authorities, and test on a small area before full use. calcstool.com assumes no legal liability for any direct or indirect damage arising from manufacturing, diluting, mixing, fertilizing, spraying or other agricultural activity based on these results.
FAQ
How much soil?
Volume(L) = W×D×H(cm)÷1000. A 60×30×25cm box needs 45L, about 3 × 20L bags.
Common bag size?
Potting soil is usually sold in 20L or 50L bags.
Fill to the top?
Leave 2-3cm at the top so water does not overflow.
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