🌱 Gardening calculators
Plan beds, soil, mulch, irrigation and planting quantities.
Choose a calculator for the job in front of you. Each tool opens without an account and keeps your working data in your browser.
🪴 Soil VolumeEstimate soil for beds, planters and top-ups.🍂 Mulch QuantityCalculate mulch volume from area and depth.♻️ Compost AmendmentEstimate compost to blend through a soil layer.🌿 Plant SpacingEstimate plant count for regular rows.💧 Irrigation RuntimeEstimate runtime from target water depth and flow.🌧️ Rainwater HarvestEstimate roof runoff captured from rainfall.🧪 Fertiliser ApplicationCalculate product mass from area and label rate.🌾 Lawn SeedEstimate lawn seed from area and sowing rate.🪴 Potting MixEstimate mix for round pots or containers.🥕 Bed Yield PlannerEstimate total harvest from plants and yield assumptions.