Three-Z || Faq

Do you use pallets in your mulch?

No! Here at Three-Z-Supply, we use 100% natural wood and bark in our mulches!

What kind of mulch is the best?

To answer this simply, whichever one you like the most!

We recommend our Triple Shredded Organic Black Bark mulch and our natural Triple Shredded Bark. The fine texture looks great in mulch beds and the natural bark provides valuable nutrients to your soil as it breaks down.

I normally use bagged mulch. How many cubic yards would I need?

Bags of mulch typically contain 2 cubic feet of material. There are 27 cubic feet in a cubic yard, so that means 13.5 bags equal 1 cubic yard.

How deep should I install my mulch?

We recommend 2-3”. If you install your mulch thicker than that, it created a breeding ground for mold.

Are your dyed products safe?

Yes! Our dyed mulches are colored with FDA approved colorants that will not harm plants, soils, or pets.

Will dyed mulch stain my driveway?

Having dyed material dumped directly on your driveway will leave a stain. Our dyes are water soluble and any stain can be removed with high pressure water and soap. To avoid any issues, we recommend placing a tarp down on your driveway for the driver to drop material on.

Can mulch have bugs or weeds in it?

Mulch from Three-Z does not contain any bugs or weeds. During processing, the material is heated to over 140°. This process kills any plant pathogens or insects. However, after the mulch is applied, bugs or weeds may still find their way in.

What are the benefits of applying mulch?

Mulching offers several advantages for your plant beds:

Enhances the look of your yard
Reduces weed growth
Helps soil retain moisture, requiring less watering
Regulates soil temperature, keeping it cooler in summer and warmer in winter
Supports healthy plant roots
Improves soil structure and airflow
Releases nutrients as it decomposes
Protects tree base

Should I remove old mulch before installing new material?

It depends. Not all mulch breaks down the same way. Dyed wood mulch, such as our color black and brown, decomposes slowly and may deplete nutrients from the soil instead of adding them. Piling wood mulch on top of old wood mulch can create a thick layer that prevents water and oxygen from reaching plant roots. Over time, you may need to remove older layers before adding fresh mulch to keep your plants healthy.

If layering new bark mulch (Our Triple Shredded Organic Black Bark, Triple Shredded Bark, or Custom Z) over old mulch, the bottom layer will continue breaking down naturally while the new bark mulch on top looks fresh and clean

How do I stop my mulch from blowing away?

Mulch typically doesn’t blow away, though it may seem like it does. In reality, it gradually breaks down over time. Sun exposure causes mulch to fade and decompose into fine particles until it eventually blends into the soil.

When should I install mulch?

Whenever your yard needs a face lift! We recommend installing mulch in May so your yard looks great all summer long.

If dyed mulch has been delivered and rain is expected, do not spread the mulch. Cover it with a tarp until there will be 24-48 hours of no rain. Think about spreading mulch like painting a fence or your house. You wouldn’t paint if it’s going to rain!

If possible, you should try to find a window of no less than 24 hours of rain free weather as critical drying time is needed.

Avoid exposing dyed mulch to watering/sprinklers for 24-48 hours after applying mulch to your landscaping.

My mulch color faded out. How can I fix this?

If mulch color fades off, there are simple ways to fix it.

If your material is still in a bulk pile: Mix the washed mulch with the rest of the pile. Since the color loss is only on the surface, the fresh mulch underneath will blend in.
For applied mulch: You have two options: (1) Rake the surface or (2) Add a thin layer of fresh mulch.

What is that growing out of my mulch?

If you see something unusual growing in your mulch, it's probably a type of fungus. Warm, moist conditions help fungi grow. Common types include Mushrooms, Slime Molds (Dog’s Vomit), Bird Nest Fungus, and Artillery Fungus. For a mold-resistant option, use our Cypress Mulch.

Why does my soil have stones in it?

All soil contains small rocks in it. We screen our soil through a ¾” screen so small stones get through the screen. These are actually beneficial to have in the soil! Do not remove them as the stones provide texture and pore space to the soil, which is beneficial for growth!

What does good soil texture look like?

If your soil has the right texture, you should be able to squeeze it into a ball and easily break it apart.

There should be a mix of particle sizes, like small stones or sticks, which create spaces for water and air to move through.

To improve soil texture and fertility, Three-Z offers products such as Leaf Humus, Sweet Peet, and concrete sand.

Are all soils the same?

No! We offer a variety of soil blends with differing texture and fertility to cater to any application. We perform lab testing on our soil, so if you have any questions about its contents, please contact our office.

Is there manure in your soil?

Soil from Three-Z does not contain any manure. However, we do offer products such as Leaf Humus and Sweet Peet that can be blended into your soil to improve fertility.

Is stone a good alternative to mulch?

Many homeowners prefer decorative stone to mulch for their planting beds. Although it costs more upfront, stone is a durable alternative that doesn’t need frequent replacement. While the stone may need some slight refreshing every 3-4 years, its longevity makes it a cost-effective choice in the long run.

Should I use Limestone or Gravel?

Limestone is whitish-gray in color with jagged corners and edges. It should be used as a base for concrete/asphalt or for driveways/parking areas. Washed gravel on the other hand, has smoother, rounded edges and should be used as a decorative ground cover or backfill.

My gravel was delivered and is dirty. What do I do?

These are naturally occurring products that are washed during processing; however the wash is not 100% effective. You may need to rinse them down after application or just wait for Mother Nature to rinse it off for you!

How do I pick up bulk material?

Either park your vehicle in the parking lot and come into the yard office or pull up to the service window. We can help you determine which product you need and how much. One of our loader operators will then load your truck.

What kind of vehicle can you load?

Bulk materials can be loaded into any open-bed vehicle or trailer. We cannot load vans, moving trucks, or anything with a cover on top. Three-Z is not responsible for any damage that may occur to your vehicle while loading.

Can I load up my own buckets or bags of material?

You are more than welcome to hand-load your own buckets or bags of material with shovels provided around the yard. If you need a container, we offer bags in the sales office.

How much material can my pickup truck hold?

A small pickup truck can hold 1 cubic yard of mulch, a ½ cubic yard of topsoil, or a ½ ton of gravel. A full size pickup truck can hold 2-3 cubic yards of mulch, 1-2 cubic yards of topsoil or 1-2 ton of gravel. It is your responsibility to know your vehicle weight limit.

DELIVERY FAQ

If you have questions about material delivery, please see our delivery page

If you have any other questions, feel free to give our office a call at 216-524-4544!

Frequently Asked Questions