Free garden & grower tool
Plant Spacing & Seed Quantity Calculator
Estimate plant population and seed quantity for garden beds, rows, fields, and acreage using the spacing you already have.
Use your own spacing guidance.
Enter row and plant spacing from your seed packet, grower guide, agronomist, or local Extension source.
This tool performs the math only.
"Remember my entries" stores your entries in this browser. Selecting "Save plan" also saves the calculation to your NutriHarvest account.
Optional for calculating. Required to save a plan.
Enter a plant or variety before saving this plan.
Rows are assumed to run along the length of the bed or field.
Acreage mode estimates plant population from the area assigned to each plant:
row spacing × in-row spacing.
Want to save your calculations?
Create a free My NutriHarvest account to save your calculations, gardens, and growing plans and access them anytime.
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