Spike's Calculators


Plants Needed for Planting a Donut Area (Imperial)

Spike VM

Calculate the amount of plants needed to plant a donut area.

This calculator calculates the area to be planted in square feet and the required amount of plants for triangular and square pattern planting

Unit of measurements used for this calculator is Imperial feet with inches in decimal format.

Diameter of Outside Area: ft
Diameter of Inside Area: ft
Plant Spacing: inch


Square Feet of Area: ft²
Number of Plants Needed: Using a Square Pattern
Style Planting
Number of Plants Needed: Using a Triangular Pattern
Style Planting
Plants Needed for planting a Donut Area

Square & Triangular Pattern Style Planting
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