Raised Bed Soil Calculator

Estimate how much soil mix is needed to fill a raised garden bed based on the bed’s inside dimensions, desired fill depth, and soil settling allowance. Result is shown in cubic yards, which is commonly used when ordering bulk soil.

Raised Bed Mulch Calculator

Estimate how much mulch you need for a raised garden bed based on bed dimensions, mulch depth, and mulch type. The calculator returns the total mulch volume required in cubic yards.

Raised Bed Compost Calculator

Estimate how much compost you need to fill or top up a raised garden bed based on bed dimensions, fill depth, and expected settling allowance. The result is shown in cubic yards, a common bulk compost ordering unit.

Garden Gravel Calculator

Estimate how much gravel is needed for a garden area based on length, width, depth, gravel density, and waste allowance. The result shows the total gravel required in tonnes.

Garden Path Gravel Calculator

Estimate how much gravel is needed for a garden path based on path dimensions, gravel depth, and gravel type. The calculator returns the approximate gravel volume in cubic yards for ordering.

Decorative Stone Calculator

Estimate how much decorative stone you need based on project area, desired depth, stone type, and waste factor. This calculator returns the estimated tons of stone required for landscape beds, paths, and other ground cover projects.

Landscape Rock Calculator

Estimate the total amount and cost of landscape rock needed based on project area, depth, rock type, and waste factor. The calculation converts area and depth to cubic yards and applies a material price multiplier for the selected rock type.

Compost Carbon Nitrogen Ratio Calculator

Estimate the overall carbon-to-nitrogen ratio of a compost mix using the weight and typical C:N ratio of two brown and two green materials. The calculator returns the blended C:N ratio to help balance compost ingredients near the ideal range.

Compost Ratio Calculator

Calculate the recommended mix of green and brown compost materials based on target carbon-to-nitrogen ratio, total compost volume, and moisture level. This helps estimate how much brown material is needed to balance green material for effective composting.

Compost Bag Calculator

Estimate how many bags of compost you need based on area, depth, bag size, and compaction allowance. The calculator converts coverage area and depth into total compost volume, adds a waste and settling factor, and divides by the selected bag volume.

Compost Coverage Calculator

Estimate how many square feet a given amount of compost will cover based on compost volume, application depth, and settling factor. Useful for garden beds, lawns, and soil amendment projects.

Compost Application Rate Calculator

Estimate the total compost needed based on area, desired application depth, compost bulk density, and optional settling factor. Useful for converting a target compost layer into cubic yards of compost required.