Best Erosion Blankets With Grass Seed for Protecting New Lawns
The best choice depends on whether you need erosion protection, seed included, or both. The American Excelsior QuickGrass Pro blankets help protect soil while providing a growing environment for grass seed, but they are seed-free. Growtrax mats include grass seed and mulch, with one option also containing fertilizer. The straw-and-coconut blanket is a biodegradable erosion-control cover, not a pre-seeded mat. Compare these five options by purpose, material, and coverage before choosing.
| Product | Best For | Seed Included? |
|---|---|---|
| QuickGrass Pro, 8-foot roll | Broad erosion-control coverage | No |
| Growtrax Year-Round Green | Convenient seeded coverage | Yes |
| QuickGrass Pro, 4-foot roll | Narrow or smaller areas | No |
| Growtrax Bermuda Rye | Seed, mulch, and fertilizer in one mat | Yes |
| Straw/Coconut Blanket | Biodegradable soil cover | No |
American Excelsior QuickGrass Pro 8-Foot Roll
Best for: Covering larger landscaped areas where soil protection and grass establishment are priorities. The excelsior fibers form a connected matrix when wet, helping safeguard topsoil from wind and water erosion while supporting a growth environment for grass seed.
The blanket is described as biodegradable, naturally seed-free, and free of chemical additives. That means you need to provide grass seed separately. Its listed dimensions are 8 by 112.5 feet, although the product information notes that the shipped width may be 7.5 feet.
Why it was selected: It directly addresses erosion control while accommodating separately planted seed. Limitation: It does not include seed, so it is not an all-in-one seeding mat.
Growtrax Year-Round Green Grass Seed Mat
Best for: Buyers who want seed and mulch in a single roll-out product. Growtrax describes this 100-square-foot mat as containing grass seed and mulch, with seed positioned across the fabric. Its biodegradable layers hold seed in place and are intended to help prevent it from washing away.
The listed instructions are to roll out the mat and water it. The product is described as suited to light shade or strong sun, but the supplied information does not identify a specific grass species or regional climate range.
Why it was selected: It combines seed placement and a protective mat in one product. Limitation: It is a grass-growing mat rather than a conventional excelsior or straw erosion blanket; check whether its coverage and application fit the slope or site.
American Excelsior QuickGrass Pro 4-Foot Roll
Best for: Narrow planting strips or projects where a 4-foot roll is easier to handle than a wider blanket. Like the larger QuickGrass Pro, it uses excelsior fibers to help safeguard topsoil against water and wind erosion and create a supportive environment for grass seed.
The blanket is biodegradable and seed-free, with no chemical additives listed. Because seed is not included, select and apply grass seed separately according to the needs of the site.
Why it was selected: It offers the same stated erosion-control material and purpose as the wider option in a narrower format. Limitation: The separate seed requirement adds a purchasing and application step.
Growtrax Bermuda Rye Seed Mat With Fertilizer
Best for: Buyers seeking a roll-out mat that combines grass seed, mulch, and fertilizer. The 100-square-foot product is described as holding seed between biodegradable fabric layers, with fertilizer surrounding the seed. The manufacturer says the mat sticks to the ground after watering and is designed to help keep seed from washing away.
Why it was selected: It combines more planting components than a seed-free erosion blanket and simplifies application. Limitation: The seed type is specified as Bermuda Rye, so choose another option if that is not the grass mix you want.
Biodegradable Straw And Coconut Erosion Blanket
Best for: Buyers who want a temporary biodegradable cover made from agricultural straw and coconut fiber. The listed composition is 70% wheat straw and 30% coconut fiber. The product information says the material and netting are biodegradable and that its brown poly net is intended to biodegrade after 90 days.
Why it was selected: It is a clearly specified alternative for covering soil where a seed-free erosion blanket is appropriate. Its fibers can be used alongside separately applied grass seed, but the product itself does not contain seed.
Limitation: The listed width is 8 feet, while the shipping width may be 7.5 feet; confirm usable dimensions for your layout.
Buying Guide: How to Choose an Erosion Blanket With Grass Seed
Do you need seed included?
Choose a Growtrax mat if you want seed incorporated into the roll-out fabric. The Year-Round Green mat includes seed and mulch; the Bermuda Rye version includes seed, mulch, and fertilizer. The QuickGrass Pro and straw/coconut blankets are seed-free, so they provide soil cover but require separately selected seed.
Is erosion protection or planting convenience the priority?
For a fiber blanket intended to protect topsoil from wind and water erosion, compare the excelsior and straw/coconut products. For a more integrated planting setup, consider the seeded mats. Do not assume that a grass seed mat provides the same erosion-control performance as a product specifically described as an erosion blanket.
What coverage and material details should you check?
Measure the area before selecting a roll and verify the listed dimensions, including any difference between product and shipping width. Consider whether you prefer excelsior fibers, straw and coconut fiber, or a fabric mat containing seed. Check the seed type where specified, and make sure it suits your lawn project.
Frequently Asked Questions
Do these erosion blankets include grass seed?
No. The QuickGrass Pro and straw/coconut blanket listings describe seed-free products. The two Growtrax mats include grass seed.
Which option includes fertilizer?
The Growtrax Bermuda Rye mat is listed as containing grass seed, mulch, and fertilizer.
Can I use a seed-free blanket with grass seed?
Yes. The QuickGrass Pro is described as creating a growth environment for grass seed, but the seed must be provided separately.
How much area does a Growtrax mat cover?
Both Growtrax products in this list are described as covering 100 square feet.
Are the blankets biodegradable?
The listed products are described as biodegradable, though the materials differ. Check the individual product details for netting and material information.