Tools for your garden that work.
Calculators and planners I built because I needed them. Real numbers, clear answers, no fluff.
Live now
9 tools
Seed Starting Calendar
Back out from your last frost date. Honest about the margin.
Mulch Calculator
Cubic yards by bed. Bags versus bulk, settled.
Square Foot Planner
What fits where, without the spreadsheet headache.
Soil Volume Calculator
How much soil fills the bed. Cubic feet, cubic yards, bags to buy.
Frost Date Planner
First and last frost by your location. The calendar that actually matters.
Compost Ratio Calculator
Browns and greens, worked out so the pile actually heats up.
Hugelkultur Calculator
Wood, soil, compost ratios for a mound bed.
Worm Bin Sizer
Household size to bin size to feeding rate.
Coming soon
3 tools
Sun Calculator
Hours of direct sun. Plants that want exactly that.
Seed Spacing & Yield
Plant count plus a rough harvest estimate for a row or bed.
Moon Phase Planting
No scientific basis. Big search volume. Included for completeness.
On the horizon
4 tools
Companion Planting Matrix
The researched version, not the Pinterest version.
Pest ID & Response
Identify the pest. Know the response.
Drip Irrigation Planner
Emitter count, gallons per hour, run time per bed.
Trellis Selector
By crop, height, weight load.