Key Takeaway
There is no federal standard defining what "topsoil" must contain to be sold under that label. That means the quality of bagged topsoil can vary widely from brand to brand, and even bag to bag. Understanding what to look for, and choosing a product made for your local growing conditions, can make a real difference in how your lawn, garden, and landscape beds perform.
What's Actually in That Bag of Topsoil?
When you pick up a bag of topsoil at the store, the label and the photo on the front suggest a straightforward product. But topsoil can vary quite a bit depending on where and how it was made, and it's worth understanding what you're working with before you spread it across your beds or lawn.
Why Not All Topsoil Is Created Equal
Here's something that surprises most people: there is no federal standard in the United States that defines what "topsoil" must contain to be sold under that label. That means a product can be labeled "topsoil" even if it contains a high percentage of wood chips, bark, or other filler material.
In recent years, there have been growing concerns about the quality of some mass-market topsoil products. Consumer reports and online gardening communities have noted that some bagged topsoil products contain more wood debris and filler than expected, sometimes with very little actual soil. It's a common frustration, and it highlights why it's important to know what you're buying.
The challenge with mass-produced topsoil is that it can be sourced from a variety of locations and materials, and the composition may not be consistent from one bag to the next. Without a standard to meet, the quality you get depends entirely on the producer. That's not to say every bagged product is poor quality, but it does mean it's worth paying attention to what's inside.
Why Topsoil Quality Matters
Topsoil is the foundation for everything you're trying to grow. The quality of what you put down affects:
- Root development
- Water retention
- Nutrient availability
- How well your lawn, garden, or landscape beds perform over time
When topsoil contains a high percentage of wood chips or bark, it can actually work against your plants. As wood material breaks down, the decomposition process can tie up nitrogen in the soil, meaning less of it is available for your plants. That's one reason homeowners sometimes lay down topsoil, seed carefully, water consistently, and still don't see the results they expected.
Michigan State University Extension notes that there's no regulated definition for "topsoil" and recommends inspecting what you're buying before committing to a large purchase. With sealed bags, that's not always possible, which is why understanding what to look for can save you a lot of frustration.
What Kurtz Bros. Does Differently
At Kurtz Bros., topsoil isn't a generic product, it's something the team has been manufacturing locally since 1948. Every blend is designed with Northeast Ohio growing conditions in mind, and the company works with soil science professionals and independent labs to maintain consistent quality.
A few things that set Kurtz Bros. topsoil apart:
- Local production. All products are manufactured in Ohio and designed for the pH, texture, and organic content that work well in this region.
- Screened and tested. Kurtz Bros. products go through screening and quality processes to help ensure a consistent, reliable product.
- Purpose-built blends. The All-Purpose Topsoil is a screened blend of sand, soil, and compost designed for lawns, planting beds, and general landscaping. Super Soil offers higher organic content and a loamy texture built for vegetable gardens, new lawns, and beds where you want strong root development.
- You can see it before you buy it. When you visit a Kurtz Bros. location, you can look at and feel the product firsthand, something that's not possible with sealed bags.
When topsoil is produced locally for your specific climate and soil conditions, it's more likely to perform the way you need it to. That's a meaningful advantage over products that are produced elsewhere for a broad, national market.
What to Actually Look For When Buying Topsoil
Whether you're buying from Kurtz Bros. or comparing products from other suppliers, here are the key things to look for in quality topsoil:
Organic matter content. Quality topsoil should have at least 3% organic matter, and higher is generally better. Organic matter feeds microorganisms, improves water retention, and supports nutrient cycling. For reference, Kurtz Bros. Super Soil is formulated with ~5.5%+ organic content.
pH level. Most plants grow best in a pH range of 6.0 to 7.0. The pH of topsoil can vary depending on where the material was sourced, so it's helpful to know this before you buy, especially for larger projects.
Texture. The ideal is loam: a balanced mix of sand, silt, and clay that holds moisture without getting waterlogged. Products heavy in wood chips or bark tend to be light and fluffy, which doesn't provide the structure plant roots need.
Weed seed content. Some topsoil products may carry weed seeds from their original source. Screened, manufactured blends typically go through processing that helps reduce this risk.
Weight. A simple way to gauge quality: real topsoil has some heft to it. A 0.75 cubic foot bag of actual topsoil typically weighs around 55 pounds. If a bag feels surprisingly light, it may contain more filler than soil.
When Does Bagged Topsoil Make Sense?
For small projects like filling a raised planter, topping off a single garden bed, or patching a small area of lawn, a bag or two of topsoil from a nearby store can be a practical choice. The convenience is hard to beat when you only need a small amount.
For larger projects, though, like seeding a lawn, building out garden beds, planting trees, or prepping landscape areas, it's worth looking into bulk topsoil from a local supplier. Buying in bulk typically offers better value per cubic yard, and when you're working with a supplier like Kurtz Bros., you know the product is consistent and designed for local conditions. You can also see it before you buy, which takes the guesswork out of the equation.
For more on how bulk and bagged products compare on cost, check out our Bulk Landscape Supply vs. Bagged Products cost breakdown.
Find the Right Topsoil for Your Project
Kurtz Bros., Inc. offers topsoil products for every project size, from bags to full cubic yard bulk orders with delivery across Northeast Ohio. If you're not sure which blend fits your project, visit any Kurtz Bros. location to see and feel the product before you buy.
Good topsoil is the foundation of a healthy landscape. Taking the time to understand what's in your soil, and choosing a product that's made for your local conditions, is one of the simplest ways to set your project up for success.
Kurtz Bros. locations include Akron, Avon, Broadview Heights, Garfield Heights, Hudson, North Canton, Strongsville, Valley View, and Willowick. Product availability can vary per location. Visit kurtz-bros.com for full details.
About Kurtz Bros., Inc. Founded in 1948, Kurtz Bros., Inc. is a Northeast Ohio leader in landscape supply and waste-to-resource solutions. With over 75 years of experience, their team produces premium topsoils, mulches, and composts using sustainable practices, turning yard waste and organic materials into high-quality landscape products. Kurtz Bros. serves homeowners, contractors, and municipalities from multiple locations across Northeast Ohio. Learn more at kurtz-bros.com
