{"uid":"cap_YdSZlOArO61PKDJnQV1Bm","slug":"garden-calculators-plant-spacing-cc99d3cd","name":"Garden Calculators – Plant Spacing","description":"Plants that fit a bed at a spacing (grid or offset rows) and seeds to sow from germination rate, per bed and per square foot.","url":"https://garden-calc.x402tookit.com/plant-spacing?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["spacingIn"],"properties":{"layout":{"type":"string","description":"grid (default) or offset (triangular, rows staggered; row distance is 0.866 x spacing)"},"widthFt":{"type":"number","description":"Bed width in feet"},"areaSqFt":{"type":"number","description":"Or the planted area in square 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how many plants fit in a garden bed at a given spacing (grid or offset layout) and how many seeds to sow based on germination rate.","exampleAgentPrompt":"How many tomato plants will fit in my 4-foot by 8-foot raised bed at 18-inch spacing using an offset row layout, and how many seeds should I sow if germination is 80% and I'm putting 2 seeds per hole?","exampleUseCases":[{"title":"Raised bed planting layout plan","prompt":"I have a 4x8 raised bed and want to plant lettuce at 6-inch spacing in a grid layout — how many plants will fit and how many seeds do I need if germination is 90%?"},{"title":"Seed purchase estimate for large plot","prompt":"I'm planting peppers in a 20x10 foot area at 12-inch spacing with offset rows, sowing 2 seeds per hole at 75% germination — how many seeds should I buy?"},{"title":"Square foot gardening density check","prompt":"What's the plant density per square foot for carrots spaced 3 inches apart in a grid layout, and how many seeds would I need for 16 square feet at 85% germination?"}],"resultDescription":"Returns the estimated number of plants fitting the bed, number of rows, plants per row, plants per square foot, total seeds to sow (accounting for germination rate and seeds per hole), the layout used, and the area in square feet — along with a summary and optional disclaimer.","failureModes":["Missing required spacingIn parameter returns an error","spacingIn outside 1–120 inch range is rejected","germinationPercent outside 10–100 range is invalid","Providing neither widthFt+lengthFt nor areaSqFt yields no area result","seedsPerHole outside 1–6 range is rejected"],"whenToPreferThis":"Choose this endpoint when you need to calculate plant count and seed quantity for a defined garden bed or area, especially when you need to compare grid vs. offset (triangular) spacing layouts or account for germination rate variability. 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