Spacing, timing, and planting method tools. Browse our free planting tools below — all calculators are instant, accurate, and require no sign-up.
Berry Bush Spacing Calculator — Calculate berry bushes per acre based on row and plant spacing. Plan blueberry, raspberry, blackberry, and currant plantings efficiently.
Companion Planting Guide — Look up companion planting compatibility for common vegetables and herbs. Find compatible and incompatible crop pairs with recommended spacing.
Container Garden Size Calculator — Determine the minimum container size for garden plants based on root depth and plant diameter. Choose the right pot for vegetables, herbs, and flowers.
Frost Date Estimator — Estimate last spring frost and first fall frost dates by USDA hardiness zone. Plan planting and harvest windows around frost probability.
Herb Garden Layout Calculator — Calculate how many herb plants fit in a garden bed based on bed dimensions and per-plant spacing. Plan kitchen, medicinal, or commercial herb gardens.
Intercropping Spacing Calculator — Calculate effective plant populations and Land Equivalency Ratio (LER) for intercropped systems. Optimize companion crop spacing for maximum productivity.
Orchard Tree Spacing Calculator — Calculate trees per acre based on between-row and in-row spacing. Plan orchard density for apples, peaches, citrus, and other fruit tree plantings.
Plant Spacing In-Row Calculator — Calculate the in-row spacing in inches between plants for a given target population and row spacing. Precise planter setup tool for farmers.
Planting Date by GDD Calculator — Back-calculate optimal planting date using target emergence GDD and historical daily temperatures. Time your planting for maximum crop potential.
Raised Bed Planting Calculator — Calculate soil volume and plant count for raised garden beds. Plan dimensions, depth, and planting layout for vegetables, herbs, and flowers.
Row Spacing Calculator — Calculate rows per acre for any row spacing and estimate yield impact of different row widths. Optimize crop canopy closure and field efficiency.
Seeding Depth Calculator — Find the recommended seeding depth for your crop based on soil type and moisture conditions. Optimize germination with proper planting depth.
Transplant Timing Calculator — Calculate when to start seeds indoors based on transplant date, seedling growth weeks, and hardening-off days. Perfect timing for vigorous transplants.
Vineyard Vine Spacing Calculator — Calculate vines per acre for vineyard plantings based on row spacing and vine spacing. Optimize density for wine grapes, table grapes, or juice grapes.