Gardening

Container Garden Calculator

Calculate how much potting soil you need and how many plants fit in your container. Enter pot diameter and depth for accurate results.

Garden Berm Calculator

Calculate the cubic yards or cubic meters of soil needed to build a garden berm. Enter length, width, and height.

Garden Hose Flow Rate Calculator

Calculate the water flow rate from your garden hose based on diameter, length, and water pressure.

Garden Yield Calculator

Estimate your garden harvest weight by plant type and number of plants. Plan your garden for maximum yield.

Greenhouse Temperature Calculator

Estimate the inside temperature of a greenhouse based on outside temperature, sun exposure, and ventilation.

Harvest Date Calculator

Estimate your harvest date based on planting date, plant type, and days to maturity.

Indoor Plant Light Calculator

Determine your indoor light level based on window direction and distance, with suitable plant recommendations.

Planter Box Soil Calculator

Calculate the volume of soil needed to fill a planter box, raised bed, or container garden based on dimensions.

Square Foot Garden Planner

Plan your square foot garden layout. Enter bed size and plant type to see how many plants fit, spacing, and planting layout.

Compost Calculator

Calculate compost bin volume, ideal green/brown ratio, and estimated completion time from your bin dimensions.

Drip Irrigation Calculator

Design your drip irrigation system. Enter number of plants, emitter flow rate, and water pressure to calculate system requirements and run time.

Fence Paint / Stain Calculator

Calculate how many gallons or liters of paint or stain you need for your fence. Enter fence dimensions and number of sides to coat.

Fertilizer Calculator

Calculate how much fertilizer to apply to your lawn or garden based on area, NPK ratio, and desired application rate.

Frost Date Planner

Calculate safe outdoor planting dates and indoor seed starting dates based on your last frost date and plant type.

Greenhouse Heating Calculator

Calculate the BTU or kW heater size needed for your greenhouse based on volume, target temperature, and outside temperature.

Grow Light Calculator

Calculate recommended grow light wattage, lumens, and hanging height for your growing area and plant type. Supports feet and meters.

Hedge Planting Spacing Calculator

Calculate how many hedge plants you need based on the length of your hedge and recommended plant spacing.

Irrigation / Watering Schedule Calculator

Calculate your lawn watering schedule based on area, water needs, and sprinkler output. Get optimal run times in minutes per zone.

Lawn Mowing Time Calculator

Estimate how long it will take to mow your lawn based on lawn area, mower deck width, and walking speed.

Lawn Seed Calculator

Calculate how much grass seed you need for a new lawn or overseeding based on area and application type.

Mulch Calculator

Calculate how much mulch you need in cubic yards or cubic meters based on the area and desired depth.

Plant Spacing Grid Calculator

Calculate how many plants fit in your garden area based on dimensions and recommended plant spacing.

Plant Watering Calculator

Calculate how often and how much to water your plants based on plant type, pot size, and climate.

Pond Volume Calculator

Calculate pond volume in gallons and liters based on shape and dimensions, with pump size recommendation.

Pot Size Calculator

Find the recommended pot diameter and soil volume for your plant type and mature size. Supports inches/gallons and cm/liters.

Rain Garden Size Calculator

Calculate the ideal rain garden dimensions based on your roof drainage area and soil type for effective stormwater management.

Raised Bed Soil Calculator

Calculate how much soil mix you need to fill a raised garden bed. Supports cubic feet and cubic meters.

Seed Spacing Calculator

Calculate how many plants fit in your garden based on row length, plant spacing, row spacing, and number of rows.

Soil Calculator

Calculate how much soil or compost you need for raised beds and garden areas. Enter length, width, and depth in feet or meters.

Soil pH Adjustment Calculator

Calculate how much lime or sulfur to add to adjust your soil pH. Enter current pH, target pH, soil type, and area for accurate amendment amounts.

Sprinkler Coverage Calculator

Calculate how many sprinklers you need for your lawn. Select sprinkler type and enter lawn area for spacing and quantity recommendations.

Tree Height Estimator

Estimate the height of a tree using the shadow method. Measure shadows and a known object to calculate tree height without climbing.

Tree Mulch Ring Calculator

Calculate how much mulch you need for a tree ring. Enter tree trunk diameter, ring width, and depth to get volume in cubic feet or cubic meters.

Tree Planting Spacing Calculator

Calculate how many trees fit in your area based on spacing requirements and see recommended layout patterns.

Water Tank Size Calculator

Calculate the right water tank size based on daily usage and storage days. Supports gallons and liters.

Weed Barrier / Landscape Fabric Calculator

Calculate how many rolls of landscape fabric or weed barrier you need for your garden beds, paths, or landscaping.