📐 Garden Planning Calculators

Garden size, soil volume, yield estimates, water needs, and sunlight guides.

Calculate the greenhouse size, heating requirements, and ventilation needs based on your growing area, USDA zone, and budget.

Calculate cold frame dimensions, the number of plants it can hold, and how many extra weeks of growing season it provides.

Plan a vertical garden by calculating the number of planters, soil volume, and watering frequency for your wall space.

Figure out how big your garden should be based on your household size and growing goals.

Calculate how much soil you need for raised beds, round pots, and square containers.

Estimate how many pounds of produce your garden will produce and what it is worth at grocery store prices.

Find out exactly how much water your garden needs each week and how long to run your hose or sprinkler.

Get the right carbon-to-nitrogen ratio in your compost pile by balancing browns and greens.

Find the right mulch depth for your application and calculate how much to buy.

Categorize your garden spot by sun exposure and find out which vegetables grow best there.