Serving Kennewick & Surrounding Areas

Umatilla, Oregon's Landscape Supply Company

We make landscaping projects simple, reliable, and stress-free.
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Getting started is easy — just follow these simple steps

1

Choose your product

Make sure you adjust the quantity to your home's needs. You can use our calculator to estimate how much you'll need.

2

Select your delivery date

Select a delivery date you'd like for the product to be dropped off at your home

3

Sit back and wait

Sit back, wait, and let us work our magic to make sure the highest quality product is delivered to your driveway.

Read What Kennewick Thinks About Us

4.7
out of 5 based on 137 reviews
Google Reviews
James
James

I had a great experience with Mulch Mound. I had originally ordered from a competitor but they didn’t deliver (pun intended) on the various days th...

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I had a great experience with Mulch Mound. I had originally ordered from a competitor but they didn’t deliver (pun intended) on the various days they had promised. I was able to get a refund on the order and shop elsewhere. I read the good reviews for this company and decided to give them a try. I loved how easy it was to order online, pick day/time for delivery, and even specify where on my driveway I wanted the mulch placed. The delivery was on time and the driver was very courteous. I will be ordering again next year. Thank you!

Google Review
Aaron John
Aaron John

Excellent service! The mulch we ordered was high quality and exactly what I was looking for. The driver was very respectful and responsive. He conf...

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Excellent service! The mulch we ordered was high quality and exactly what I was looking for. The driver was very respectful and responsive. He confirmed the placement of the mulch and dumped it where I asked. I will definitely order from Mulch Mound again!

Google Review

Complete Your Umatilla Outdoor Project

We’ve got you covered with our full line of landscape supply products, from premium mulch and quality soil to decorative stone, helping you create a cohesive, professional landscape that enhances your property for years to come.

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Mulch Mound Pro Tip

Erosion control is a real concern for Umatilla properties near sloped ground or areas prone to wind and occasional heavy runoff events. Installing a 3 to 4 inch layer of coarse wood chip mulch or angular gravel on sloped beds significantly reduces soil displacement during the infrequent but intense rain events that this region experiences. For steeper slopes, combining bulk gravel with jute netting pinned into the soil provides even stronger erosion resistance while still allowing plants to establish and eventually anchor the hillside naturally.

Need Help Calculating How Much You Need?

Use our NEW bulk material calculator where you can Trace from Satellite imaging to get a quick estimate for your project without busting out the tape measure

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Mulch Mound Pro Tip

Umatilla homeowners dealing with compacted or heavily disturbed soil around new construction should prioritize bringing in bulk topsoil before establishing any lawn or planting beds. Construction activity often strips or buries the native topsoil layer, leaving behind dense subsoil that drains poorly and resists root penetration. Adding four to six inches of quality topsoil across the affected area and tilling it lightly into the existing surface creates a workable growing layer that gives grass seed and plants a real chance to thrive.

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Delivering to Umatilla, Oregon

Primary ZIP: 97882
Mulch Mound Pro Tip

Watering efficiency in Umatilla landscapes improves significantly when you group plants by water need rather than planting a mixed assortment that requires different irrigation schedules. Cluster drought-tolerant shrubs and ornamental grasses together on one zone and keep thirstier perennials or vegetables on a separate line. This hydrozoning approach prevents overwatering of drought-adapted plants, reduces runoff, and makes the most of whatever bulk mulch is covering each bed by keeping moisture where it belongs.

Frequently Asked Questions

Click a question to see the answer

Answer

How do I stabilize a sloped area in my Umatilla yard that keeps washing out?

For moderate slopes in Umatilla, the most effective approach combines angular bulk gravel with erosion control netting and deep-rooted drought-tolerant plants. The gravel slows water velocity and adds weight to the slope surface, while the netting holds soil in place until plant roots establish. Native species like rabbitbrush or native bunchgrasses anchor slopes reliably once established and require very little supplemental water.

Answer

Is bulk sand a good amendment for my Umatilla garden soil?

Adding straight bulk sand to native soil in Umatilla is generally not recommended because sandy loam soil already has a significant sand fraction. Adding more sand without sufficient organic matter can worsen drainage and create a concrete-like texture when dry. Bulk compost is a far better amendment for improving soil structure, water retention, and fertility in most Umatilla residential garden situations.

Answer

What mulch material holds up best in Umatilla's windy conditions?

Coarse wood chips and angular gravel are the best mulch choices for wind-prone areas in Umatilla because their weight and irregular shape resist being blown around. Finer materials like shredded bark or straw can scatter in strong Columbia River corridor winds. Keeping a four inch application depth also helps weight down the material and maintain coverage through the windiest spring and fall months.

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Get Started with Mulch Mound Today

Umatilla's location along the Columbia River gives it a unique landscape setting, with river-bottom properties and upland lots that each present their own soil and drainage challenges. MulchMound.com brings bulk landscape materials to Umatilla so local homeowners can tackle erosion control, garden bed prep, and hardscape projects with confidence. Whether you need clean fill, bark dust, or decorative river rock, ordering in bulk quantities saves time and money compared to hauling small loads yourself. We make delivery to Umatilla simple and dependable.

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