🌱 Gardening Tools

Calculators and planners for home gardeners and farmers — seed spacing, soil amounts, planting dates, and more.

Calculate how much fertilizer to apply based on lawn or garden area and N-P-K ratio. Get exact grams or pounds for any fertilizer product.

Calculate how many plants fit in your garden bed — supports grid and offset patterns with presets for common vegetables

Calculate how much soil you need for raised beds, planters, and gardens — get volume in cubic feet, liters, and bags

Enter garden area, plant type, and climate — get weekly watering needs in gallons or liters