How to Kill Moss on Sandy Soil

Kill moss on sandy soil by physically removing the existing moss. Prevent future moss from growing in sandy soil conditions by creating a sunlit environment for grass to thrive. Moss is primitive and opportunistic, and like other weeds, moss will inhabit bare areas of a lawn where grass is sparse. Sandy soil conditions are especially challenging because many species of lawn grass will struggle there.

Things You'll Need

• Metal rake
• Grass seed
• Topsoil
• Trimmers

Instructions

1. Rake away the moss from the sandy soil. Metal rakes will be most effective. Moss has shallow root systems that makes removal with a rake easier than other common yard weeds.

2. Seed the sandy soil with a grass seed that's tolerant of sandy soil. Bermuda and bahia grass species are commonly available and highly resistant to sandy, dry soil conditions.

3. Cover the grass seeds with a 1/4-inch layer of clean topsoil or compost. Though the tolerant seeds will grow without a layer of topsoil, adding it will expedite the growth.

4. Water the grass seeds once every three to four days for a month or until the seedlings begin to sprout. Re-seed as necessary if bare patches begin to emerge.

5. Trim back tree limbs and branches to increase sunlight on the area. Moss prefers shady conditions and grass prefers direct sunlight.

References

• Washington State University