Free calculators for your flock, garden, and pasture — no sign-up, works on your phone in the barn.
18 tools · extension data · always free
Pick a hub to see every tool in that corner of the homestead.
Feed, coop space, eggs, and hatch dates for backyard flocks.
4 tools
Soil, spacing, seed dates, beds, mulch, and canning yields.
9 tools
Hay, grain, and winter feed planning for small herds.
1 tools
Pasture stocking, rainwater, rabbits, and honey harvest estimates.
The tools homesteaders open first when planning a season.
How much feed your flock eats per day, month, and year.
Coop and run square footage, nest boxes, and roost length.
Indoor start, transplant, and direct-sow dates from your frost date.
Cubic feet, yards, bags, and Mel's mix component splits.
Winter hay, grain, and minerals for dairy, meat, and fiber goats.
Harvest pounds to pint and quart jar counts for common crops.
Eighteen free planners for animals and garden — every calculator shows its math and assumptions. Or open the full calculators directory.
Eggs per week and year by breed class and season.
Lockdown day, hatch window, and humidity schedule by species.
Lime or sulfur to shift pH, plus compost topdress volumes.
C:N ratio check and finished compost volume from your pile.
Plants per bed and expected harvest for 50+ vegetables.
Seeding rates for clover, rye, vetch, and common mixes.
Turn an N-P-K target into product amounts for any analysis.
Volume by area and depth — bags, bulk yards, and straw bales.
Kits per year, cage space, feed, and meat yield from breeding does.
Harvest per hive, jars needed, and first-year colony adjustments.
How many animals your acres can support using animal units.
Roof catch gallons plus daily water needs for your animals.
Data from ag extension publications · No accounts · Works offline after first load