Garden Bed Math

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Garden Bed Math · Mulch record

Border mulch refresh record

Yard: Year:

#StepDoneDate
1List areas: L x W (ft), or ring width
2Pull mulch 3 in back from stems and trunks
3Ruler reading in 3 or 4 spots, average it
4Rake matted mulch loose
5Over 3 in? Thin it first, buy nothing
6Target: 3 in; boxwood 1 in; wet soil 2 in
7Inches to buy = target minus reading
8Cu ft = sq ft × inches to buy ÷ 12
9Bags = cu ft ÷ bag size, round up
10Spread, push the ruler in again
11Log reading, added, date

Notes:

Source: Maryland Extension, Excess Mulch Problems, checked October 9, 2026. Planning record, not a guarantee. Plant health: ask your county extension office. · gardenbedmath.com/soil/border-mulch-refresh/