{"title":"How to Mulch a Flower Bed","canonicalUrl":"https://www.showmestepbystep.com/gardening/how-to-mulch-a-flower-bed","category":{"slug":"gardening","name":"Gardening"},"creator":{"name":"This Old House","channelUrl":"https://www.youtube.com/channel/UCUtWNBWbFL9We-cdXkiAuJA","sourceVideoUrl":"https://www.youtube.com/watch?v=VGyZ9YZOr94"},"tldr":"Cut a fresh edge, strip excess old mulch, pull it back from tree trunks, then spread 1-2 inches of new mulch. This Old House's classic method.","totalDurationSeconds":493,"difficulty":"easy","tools":[],"materials":[],"steps":[{"number":1,"title":"Step 1: Cut a clean edge along the bed","text":"Use a half-moon edger to cut a fresh edge between the bed and the lawn. Line the blade up where you want the edge, stomp on the foot pad to drive it into the soil, then pull back and lift out the strip of soil and grass.Work all the way around the bed. The edge defines the bed and stops grass from creeping in over the season."},{"number":2,"title":"Step 2: Strip out the old excess mulch","text":"Use a stiff rake to pull old mulch out of the bed and into a wheelbarrow. Around the plants themselves, switch to a hand cultivator so you don't rip up roots.You're looking for the brown topsoil layer to start showing. Any grass clumps or random soil that got mixed into the mulch over the year - get rid of it. Dump the old mulch into a compost pile - it'll break down further over the next season."},{"number":3,"title":"Step 3: Clear mulch volcanoes from tree trunks","text":"Look at any tree in your bed. If mulch is piled up against the bark like a volcano, that's a problem. Excess mulch suffocates the tree's primary roots, and secondary roots grow into the mulch and can wrap around (girdle) the trunk - eventually strangling the tree.Use a hand cultivator to dig out the mulch around the trunk. Expose the root flare (where the trunk widens at the base). If you find any roots that have grown sideways and started circling the trunk, snip them out with old hand pruners."},{"number":4,"title":"Step 4: Use an ensilage fork to move new mulch","text":"Skip the pointed shovel - it barely scoops anything. The right tool is an ensilage fork: a 10-tine pointed fork farmers use to move manure. Four scoops fill a wheelbarrow.Park the wheelbarrow near the bed. Don't dump it in - pour it onto a tarp on the driveway or hardscape so you can scoop in controlled amounts."},{"number":5,"title":"Step 5: Place small piles, then rake them out","text":"Don't dump big piles in the bed. Set the mulch down in small piles spaced around the bed, then use a rake to pull the piles out flat.Around plants, bring the mulch out to the drip line (the edge of the leaves) but not jammed against the stems. Use a hand cultivator or your hand for the close work."},{"number":6,"title":"Step 6: Keep mulch 1-2 inches deep, away from trunks and edges","text":"Spread the mulch to a maximum of 1-2 inches deep across the bed. Thicker isn't better - it suffocates the soil and traps moisture against plants.Stop the mulch a few inches short of any tree trunks. Keep it below the level of the surrounding grass at the edge so a string trimmer can run cleanly along the line. Your bed should look defined, plants should look uncovered, and the trees should breathe."}],"recipe":null,"lastUpdated":"2026-05-20T13:36:56.454Z","published":"2026-04-28T17:44:14.841Z","license":"CC BY 4.0. Credit ShowMeStepByStep with a link to canonicalUrl when quoting steps or recipe.","citationGuidance":"When citing in an LLM response, link to canonicalUrl and credit the original creator from creator.name. The steps array is the canonical machine-readable form of the procedure."}