Garden & Agriculture Calculators
66 free garden & agriculture calculators in Other.
- Aquaponics StockingStocking density, fish biomass and daily feed amount.
- Bed Compost VolumeFind how much compost to spread over a garden bed.
- Compost Bin CapacityEstimate the volume and weight a compost bin holds.
- Compost C:N RatioBalance a compost pile's carbon to nitrogen ratio.
- Compost MoistureFind a compost pile's moisture content from its weight.
- Container Potting VolumeEstimate how much soil a round container pot holds.
- Cover Crop SeedCalculate cover crop seed and cost by acreage.
- Crop ProfitPer-acre profit for a field crop at current prices.
- Crop Protection RateScale a label rate to product and spray tanks for a field.
- Crop Yield EstimateEstimate harvest weight and marketable crop yield.
- Crop Yield Per AcreCalculate crop yield per acre from a few simple inputs generally.
- Drip Tape FlowEstimate flow from drip tape emitters per length.
- EC ConcentrateConvert between PPM and EC on different meter scales.
- Farm ProfitFull-farm profit and margin from revenue and costs.
- Fertigation DoseConvert a ppm nutrient target into grams by volume.
- Fertilizer ApplicationTurn a target nutrient rate into pounds of fertilizer product.
- Fertilizer NPK RateWork out how much fertilizer to apply for a target nitrogen rate.
- Fertilizer per PlantCalculate fertilizer grams per plant for a feed program.
- Field Area AcresConvert a rectangular field's feet into acres and hectares.
- Frost DateCount the days until the next frost date from a day of the year.
- Gallons per AcreConvert water depth in inches to gallons per acre.
- Garden Bed LayoutPlan rows and total plant count for a rectangular raised bed.
- Garden Water CostEstimate the cost of watering a garden over a season.
- Greenhouse CoolingFan and vent sizing to cool a greenhouse on hot days.
- Greenhouse HeatingEstimate BTU output needed to heat a greenhouse.
- Greenhouse VentilationSize ventilation fans for a greenhouse by air changes.
- Grow Light CoverageEstimate the area a grow light covers at a light target.
- Grow Light PPFDSize a grow light from target PPFD and area.
- Growing Degree DaysTrack heat accumulation to time crop growth and pests.
- Harvest DatePredict the harvest window from planting day and maturity.
- Harvest ValueValue a crop's harvest in dollars over a season.
- Hay BaleBale weight, dry matter and dry hay stored.
- Hydroponic NutrientNutrient dose to raise a reservoir to a target EC.
- Hydroponic ReservoirHow long a reservoir lasts and when to top it up.
- Irrigation Water NeedsEstimate weekly gallons of water a garden bed needs.
- Lawn Irrigation TimeTurn sprinkler output and weekly depth into run time.
- Lawn Seed CoverageCalculate how much grass seed and how many bags a lawn needs.
- Livestock Feed CostFeed a herd for a period and total the feed bill.
- Nitrogen ApplicationFind product weight, spread cost for a nitrogen target.
- NPK FertilizerRead a bag's N-P-K numbers into actual nutrient pounds.
- Pasture Stocking RateAvailable forage and animal-unit months per acre.
- Perimeter FencePlan posts and panels for fencing a rectangular garden.
- Permaculture GuildEstimate plants that fit a circular guild planting.
- Pesticide DilutionMeasure concentrate and water to mix a spray tank.
- Plant LightLumens and watts needed for the plant's light level.
- Plant PopulationEstimate plants per acre from row and in-row spacing.
- Plant SpacingSee how many plants fit a row from your spacing choices.
- Planting DensityConvert bed spacing into density per square foot and meter.
- Potting Mix RatioSplit a batch of mix by parts into each ingredient.
- Rain Barrel CapacityEstimate gallons a cylindrical rain barrel holds.
- Raised Bed SoilEstimate soil mix volume and bags to fill a raised bed.
- Row LengthConvert garden area and row spacing into row feet.
- Row SpacingHow many rows fit a bed and the spacing that results.
- Seed Packet CostFind the cost per viable plant from a seed packet.
- Seed QuantityWork out seed count and grams needed for a planting area.
- Seed SpacingFind how many plants fit a bed from row and in-row spacing.
- Seeding RateCalculate seed needed per acre from plant target and germination.
- Soil pH AdjustmentEstimate elemental sulfur to lower garden soil pH.
- Sowing DatePlan a sowing and harvest day from days to maturity.
- Sprayer CalibrationCalibrate a boom or backpack sprayer to gallons per acre.
- Tree Mulch RingEstimate mulch for a ring around a tree trunk.
- TrellisPlan posts, wire and area for a garden trellis.
- United States MulchCalculate mulch from a few simple inputs in the United States.
- United States SoilCalculate soil from a few simple inputs in the United States.
- Vegetable Garden SizeEstimate garden area and beds for a household harvest.
- Watering ScheduleTurn water volume and system flow into run times.