However, for the first 12 inches immediately surrounding the trunk, thin the mulch layer.

mulch around baby tree Nov 03, Baby avocado trees need mulch to increase the water holding capacity of the soil around the roots of the tree. Mulch helps prevent soil erosion from wind or heavy rains, and also decreases the need for weeding around the trees. The mulch is made from composted green organic matter that comes from landscape shrubremover.bars: 6. The thickness of mulch you apply around your tree depends on the type of soil and mulch. Got river rock, gravel, stones, lava rock, or sawdust type of mulch?

Apply a one-inch layer around your yard. Grass clippings and compost provide the best results when you apply them in one to two shrubremover.barted Reading Time: 6 mins.

Join my soap box and spread the word about the importance of correct tree mulching for success.

Volcano mulching is a common term used in arboriculture describing mulch piled up against the tree trunk that is so thick and conically piled that it actually looks like a volcano.

There is no positive use for this display of mulch, in fact it is highly destructive to trees, especially young ones."Volcano" mulching is harmful to trees.