Garden Bed Math

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Garden Bed Math · New bed log

New in-ground bed log

Bed: Year:

#StepDoneDate
1Stake the bed: L x W (ft) = sq ft
2Water 2 or 3 days before you start
3Route: dig it in / sheet mulch (circle one)
4Dig: lift sod about 1 in deep
5Dig: 2 in compost, fork 6 to 8 in deep
6Sheet: mow, 3 to 4 soaked sheets, overlap 3 to 4 in
7Sheet: layers 3 in or less, end brown
8Cu ft = sq ft × inches ÷ 12
9Bags = cu ft ÷ bag size, round up
10Spring: 1 to 2 in screened compost for seeds
11Log height in fall and in spring

Notes:

Source: OSU Extension EM 9480, sheet mulch, checked October 11, 2026. Planning record, not a guarantee. Soil questions: ask your county extension office. · gardenbedmath.com/soil/new-in-ground-bed/