The Magic of Mulch

Danville Tree Removal

You’ve probably heard that mulch is important to your landscape. Have you ever thought about why that is? Apparently lots of people have thought about it, and so much that the phrase “the magic of mulch” has gained popular use. Don’t believe me? Google it.

Why did “the magic of mulch” become a thing, instead of “the utility of mulch” or ”the practicality of mulch”? Probably because what mulch does is pretty whimsical and impressive, really. But before we go into that, what do people use as mulch?

 

Basic Mulch Types

 

When you’re looking for mulch, you’ll find that you have three basic category types: organic, mineral, or synthetic. Organic mulch can be shredded hardwood, bark based, coconut coir, wood chips, corn husks, leaf litter, and other natural plant materials. Mineral mulch includes pea gravel, crushed brick, volcanic rocks, marble chips, and shale. Synthetic mulch can be shredded rubber, black plastic sheeting, and landscape fabric. Sometimes synthetic mulches are layered under organic or mineral mulches.

 

Mulch and the Microbiome

Mineral and synthetic mulches do something good for the miniscule life in your soil: they keep it cool and moist. But organic mulches offer more than that: they contribute new nutrients and living microbes to the rich and bustling microscopic life in the soil. Within soil there are fungus, bacteria, nematodes, algae, earthworms, ants, centipedes, millipedes, beetles, snails, and slugs, all sharing a balanced ecosystem. Organic mulch supports and contributes to that. If your soil were not vibrant with life, your trees, shrubs, and grass wouldn’t be either.

 

Mulch and Water

All types of mulch reduce evaporation of water from the soil. Water is crucial to your healthy garden and trees. Not only do the plants themselves need water, but so do soil-dwelling microbes and tiny animals like ants and worms. This water retention becomes especially important during hot or dry spells or in hot or dry climates. There is no danger that using mulch will keep your soil too wet, mulch brings water management benefits and no drawbacks.

 

Mulch and temperature

Part of the magic of mulch is that it keeps soil and roots warmer in cold weather and cooler in hot weather. It has an insulating property that brings the soil below it closer to middle ground temperatures by reflecting away heat and retaining the warmer ground temperatures when cold hits. Almost all areas experience either hot summers or cold winters, if not both. This makes mulch’s insulatory magic useful everywhere.

 

Mulch and Your Trees

Mulching your trees is pretty easy, and yields great benefit for the tree. What you don’t want is to under-mulch or over-mulch. No sparse see-through layers and no grand mulch volcanoes with your tree trunk erupting out.

Keys to mulching your tree well:

  • Remove grass and weeds within the “drip line”, area under the thickest parts of the tree canopy
  • If there’s old mulch, rake it to make sure it’s not compacted
  • Add about 3 inches depth of fresh mulch covering the “drip line”
  • Make sure the flare of the trunk (where it widens above meeting the ground) is fully above the mulch-line. No mulch should be against the trunk or within the first few inches.

If you have questions or need suggestions about mulch, contact Sexy Trees.

 

Spring Mulching

Concord Tree Service

 

Spring is starting in two weeks and besides spring cleaning, many of us start focusing on our yards. Mulching is the key thing to do for your landscaping. It can help with your trees and plant health if applied properly. However, if you do too much, then it could negatively impact things. Spring is the best time to start mulching. So what is the proper way to mulch?

1. Choose your Mulch Carefully

Mulch is not as simple as throwing some wood chips in an area. It also is not a matter of picking the one that looks best. You want it to bring the proper minerals to your soil while also retaining moisture, protecting your landscaping, and keeping those nasty weeds away.

Organic mulch is generally best for most trees and bushes. The living matter in them can provide valuable ingredients to your soil as it decomposes. Several varieties exist and you can usually find some at your local gardening place or through online stores like Diablo Mulch.

There are some other, more common mulch varieties may save you some money but you need to make sure you keep some things in mind. For instance, you could use cut grass but you need to let it dry out before placing it or you’ll end up damaging your soil.

2. Quantity

While in many things in life, more is better, this isn’t the case with wood chips. The best quantity for trees is about 2-3 inches deep with between 3-10 feet around the base of a tree. As the wood chips decompose, you may need to add an inch each year to keep the aesthetics.

3. Proper Mulching Technique

Think about when you’ve gone hiking and how the ground looks around trees. If you recall, it is covered with leaves, wood particles, and other organic items. This is the same fashion in which mulch should be placed.

4. Preparation

Prior to mulching in the Spring, you want to get the area around trees prepared to apply the wood chips. A good rule of thumb is to remove the grass and other items from within the 3 to 10 feet around the tree in which you’ll apply the mulch. This will ensure that the mulch will keep the right amount of moisture in while providing proper drainage.

Upon clearing the area, the next step we recommend is getting some compost and placing some in the impacted area. You should then water this area and then apply the wood chips. This will provide your tree with adequate water with the wood chip keeping it in.

A quick word of caution, do not use mulch within about a foot of any structural foundation. This is to limit the likelihood of creating an environment for termites to crop up.

Mulch provides an essential element for your trees. Should you have questions about mulching or other tree care for your East Bay home, contact Sexy Trees certified arborist at 925.233.6877.