Plot & Sprout / season planning
Plan the bed, the soil, and the watering before the seeds arrive.
Bed planning, soil volumes, and watering rhythms for growing seasons. Each calculator runs in your browser — nothing is uploaded and nothing is saved.
The plot 6 planners · drawn to your measurements
Plant Spacing Calculator
Estimate how many plants fit a bed at a chosen spacing.
Open planner →
Raised Bed Soil Calculator
Calculate the soil volume needed to fill a bed or container.
Open planner →
Watering Schedule Planner
Plan watering volume and frequency for a bed or container.
Open planner →
Seed Starting Calendar
Work back from your last frost date to a sowing week.
Open planner →
Fertiliser Dilution Calculator
Convert a dilution ratio into an amount per watering can.
Open planner →
Mulch Coverage Calculator
Find how much mulch covers an area at a chosen depth.
Open planner →Estimates assume even beds and average conditions. Always follow seed packet, product label, and local water and frost guidance for your own site.