What is Hydroseeding?
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More efficient than traditional seeding and more affordable than laying sod, hydroseeding strikes a fine balance for lawn care. Although the name sounds pretty high-tech, you can hydroseed your lawn yourself or hire a professional lawn care company.
You’ll likely see the best results by going with a professional, but if you’re on a budget, you can find a hydroseeding starter kit on Amazon, or possibly at your local garden store. Most people recommend hiring a professional company in order to benefit from their equipment and expertise.
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To ensure the soil has access to nutrients, soil amendment services can help balance its pH.
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VISIT SITEThe Hydroseeding Process
Simply put, hydroseeding is a technique that spreads a specialized grass “slurry” evenly over bare ground to grow grass and prevent soil erosion. This slurry is made up of grass seeds, mulch, water, fertilizer, biostimulants, and occasionally green-tinted dye.
It’s a clever mixture because the fertilizer boosts growth, and the mulch bonds the seeds to the soil, protects them from the elements (like wind or too much sunlight), and ultimately adds extra nutrients by decomposing on the growing grass.
If you haven’t heard of hydroseeding, it’s possible you’ve heard hydromulching or hydraulic mulch seeding instead. They’re the same terms for a proven process that’s been around for more than a half-century.
Pros and Cons of Hydroseeding
Hydroseeding Basics
Hydroseeding is the middle-of-the-road approach in terms of cost, labor involved, and growth rate compared to sod or regular seeding. However, hydroseeded lawns are often considered the most attractive once they’ve established. Traditionally seeded lawns can grow in patchy, and lawns made of sod might have visible “seams” or gaps. Meanwhile, hydroseeding spreads the slurry evenly for a more uniform look.
How to Hydroseed
The process of hydroseeding, whether you tackle it yourself or hire a professional, involves the following steps. For the best results, hydroseeding should be done between March and October. The rest of the process is broken down in the dropdown sections below:
Unlike laying sod, with hydroseeding you can use a custom grass blend made up of different species, each with unique beneficial traits. Select your blend based on your local climate and the characteristics you’re looking for, like heat resistance, disease resistance, or drought resistance.
If you hydroseed yourself, you can ask your local garden center about which grass blend will work best. If you hire a professional, they can guide you through the decision and provide the blend.
Soil tests are key no matter what type of seeding you choose. You need to make sure your soil has the right pH—not too acidic, and not too alkaline. Most grasses thrive at a soil pH between 6.5 and 7. You can adjust your soil pH as needed with lime amendments, organic material, or sulfur, depending on its level.
If you’re DIY-ing, you can buy a commercial test or purchase an at-home kit, then send a sample to a company or university to analyze. Or, the professional lawn care company you hire to hydroseed will perform the test.
Unlike laying sod, you should only hydroseed on bare soil. Pull any weeds and remove any debris to give your grass a clean slate.
Next, you should create a grade about 2.5 to 3 inches below the ultimate grade you want. This will keep the slurry from reaching your house or any other structures, where it could cause moisture-related damage.
Start things off right by applying a 2-inch blend of topsoil and compost to give your lawn the nutrients it will need to grow strong and lush.
Take the time to re-grade, making sure your soil is completely smooth. The smoother the surface, the better.
Add your special blend to your hydroseeder, turning on the agitator to create a thoroughly mixed slurry. Professional lawn care companies will have the best, commercial-grade hydroseeders, but you can rent or purchase your own.
Finally, the fun part. Spray the hydroseed across the soil with your hydraulic machine.
After this, it’s all about maintenance. For the first two months after hydroseeding, you’ll need to take special care to make sure your lawn is moist. Watering two to three times a day for the first few weeks is important, and you can gradually water less (but more than usual) the next six to seven weeks. It’s important that no one walks on the lawn during this time—kids and furry friends included.
With hydroseeding, you may see grass start sprouting as soon as seven to 10 days, depending on the grass type (for instance, rye grass will germinate faster than Bluegrass). You can start mowing after four weeks.
How Hydroseeding Compares to Other Methods
Laying sod, traditional seeding, and hydroseeding all have their unique perks and drawbacks. Let’s take a look at laying sod and traditional seeding before we take a closer look at hydroseeding.
Conclusion
Ultimately, the seeding method you choose comes down to your priorities. Do you want an instant lawn, and money is no object? Sod may be your solution. If you’re on a tight budget but have time in spades, traditional seeding could be just what the doctor ordered. Both of these options are more DIY-friendly than hydroseeding.
If your needs and preferences fall somewhere in the middle, you should consider hydroseeding. With this method, you can get a hardy, healthy lawn in two months made up of your custom grass blend with minimal effort and cost. We recommend contracting with a professional lawn care company to see the best results.
FAQ
What are the disadvantages of hydroseeding?
The two biggest disadvantages of hydroseeding are that this method requires intensive watering initially, and DIY hydroseeding is less effective than DIY sod or DIY traditional seeding.
Can you hydroseed over an existing lawn?
No, you need bare ground to hydroseed. You should pull any weeds and remove debris to give your grass a fresh start.
Is hydroseeding worth the cost?
Hydroseeding can be worth the cost if your needs and preferences fall somewhere in between sod, which is more expensive but delivers an instant lawn, and traditional seeding, which is cheaper but takes more time both upfront and in the long run.
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