It's overrated and the focus should be on the trees, not the rocks.

Sep 02, You can mulch around trees with standard bark mulch, or you can use wood chips or shredded leaves. There is nothing wrong with using wood-chip mulches as long as you age them first. If you decide to apply a leaf mulch, use shredded leaves whenever possible because they break down more quickly than whole leaves, thus releasing nutrients more quickly.

May 10, Appropriate mulching is a depth of 3" and none on the root ball or closer to the trunk than a 6" radius. Generally you do not need to fertilize your spruce trees, especially if they are in a lawn that gets fertilized regularly.

Here is a good link on that topic: Fertilizing Evergreens (Conifers). Mulch the entire length of the line of the spruces - it doesn't matter if they are not that close to each other.

A long, continuous bed of mulch will be visually more appealing than round, individual 'tree circles'. And it will keep the weeds and other undesirables down in any open areas between the trees. Sep 25, The best mulch for trees is organic wood chips.

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There are a number of different wood chip products which all accomplish the desired outcome of improved tree growth. Select which type of mulch fits your budget and desired appearance. Raked leaves are just as effective as the trendiest designer dyed mulch on the market. If concerned about a lack of nitrogen, with shrubs and trees, use a nutrient-rich compost layer on the soil before applying wood chips.

This “mulch sandwich” is similar to what one finds in a forest ecosystem, and is what the wood chips will form on their own over time. The mulch should form a doughnut around the tree, with a gap of about 2 inches between the trunk and the mulching material. 2 Extend the mulch out to at least as far as the branches extend around.

Mar 04, Keep mulch a couple of inches away from the base of trees.

Just keep the mulch from touching the trunks.

Freshen your mulch with a quick cultivation once or twice a year. There are several varieties available, from Cedar to Cocoa bean, Wood Chips, Bark etc. do NOT use dyed wood mulch, it can cause problems if they are chemical based dyes that leach and injure sensitive root treeremove.bar: Kyle Tobin.

Ideally, the mulched area around a tree should extend to the drip line of the branches, or at least cover a 4- to 5-foot diameter area around the trunk.

The larger the mulched area, the more beneficial. Check the mulch depth annually and replenish as necessary. Correct mulching on left, incorrect mulching on right.