Harvest Date Calculator
🌾 Harvest Date Calculator Calculate when your vegetables will be ready for harvest based on planting date and days to maturity. Plan your garden timeline …
Seed Starting Calculator
🌱 Seed Starting Calculator Enter your region’s last expected spring frost date. The table below will automatically calculate when you should start seeds indoors, transplant, …
Square Foot Gardening Calculator
📐 Square Foot Gardening Calculator Calculate plants per square foot and plan your intensive garden layout. Square Foot Gardening divides beds into 1×1 ft squares, …
Soil pH Calculator
⚗️ Soil pH Adjustment Calculator Calculate the amount of lime (to raise pH) or sulfur (to lower pH) needed to adjust your soil to optimal …
🌱 Seed Quantity Calculator
🌱 Seed Quantity Calculator Calculate how many seeds you need based on garden area, spacing requirements, and germination rates. Account for extras to ensure full …
Raised Bed Soil Calculator
🌱 Raised Bed Soil Calculator Calculate the amount of soil needed to fill raised garden beds. Standard mix recommendation: 60% topsoil, 30% compost, 10% amendments. …
Rainfall Calculator
🌧️ Rainfall Volume Calculator Calculate water volume from rainfall on any surface area. Formula: 1 inch of rain on 1,000 square feet = 623 gallons. …
Rain Barrel Calculator
💧 Rain Barrel Collection Calculator Calculate how much rainwater you can harvest from your roof based on roof size and local rainfall. Average roof collects …
Potting Soil Calculator
🪴 Potting Soil Mix Calculator Create custom potting soil mixes for different plant types. Standard potting mix typically contains peat/coco coir (40-50%), compost (20-30%), perlite/vermiculite …
Plant Spacing Calculator
🌱 Garden Grid 🌳 Hedgerow Grid Type Square Grid Offset/Diamond Grid Garden Length (feet) Garden Width (feet) Plant Spacing (inches) Distance between each plant center …
Garden Mulch Calculator
💡 What is Mulch? Mulch is a layer of material applied to soil to retain moisture, prevent weeds, regulate temperature, and enhance aesthetics. Typical mulch …
Garden Irrigation Calculator
💧 Irrigation System Planning Proper irrigation design saves water, reduces costs, and ensures healthy plants. Calculate run times, water flow rates, and system requirements for …