Gardening
Simple tools that work in your browser and keep your input on your device.
5 tools available
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Gardening
Gravel Calculator
Estimate a uniform gravel layer from dimensions or known area, add an explicit allowance and supply bulk density only when you need mass.
Open tool — Gravel CalculatorPotting Soil & Planter Volume Calculator
Estimate potting mix for several planters and the number of bags to buy.
Open tool — Potting Soil & Planter Volume CalculatorSeed Germination Calculator
Find the percentage of tested seeds that sprouted. Optionally estimate seeds to sow from the sample, with clear limits.
Open tool — Seed Germination CalculatorSprinkler Runtime Calculator
Estimate sprinkler runtime from measured average catch depth, actual test minutes and your chosen applied water depth.
Open tool — Sprinkler Runtime CalculatorPlant Spacing Calculator
Count planting positions in a rectangular bed, with optional separate row spacing.
Open tool — Plant Spacing Calculator