Then, the next time you mow your lawn, keep the mower 2. 5–3 inches (6. 4–7. 6 cm) off the ground. This will keep the grass high, which will stifle further sandbur growth. [2] X Research source
For bermudagrass lawns, use any herbicide that contains the ingredients nicosulfron, metsulfuron, imazapic, or glyphosate. Follow the instructions included on the packaging label for application methods. For all other grasses, use a glyphosate herbicide with 0. 5% concentration. This will target the sandburs and spare your lawn. Consult the product’s packaging for safe herbicide application instructions.
Sand spurs have long green stalks that are red toward the bottom and creep close to the ground; broad and flat leaf blades with fuzz on the top that feels like sandpaper; and of course, the eponymous burs—can’t miss those—growing out of a long flower on top. [6] X Research source
Reseed your lawn in areas you may have scorched in order to regrow the grass and prevent further sandbur growth.
Avoid grazing your livestock in sandbur-laden pastures after the plant has flowered and produced burs. These burs can harm your livestock if eaten.
Easy tells of a stressed or dry lawn are a slightly bluish color or grass that feels brittle when you walk on it. Watering practices vary greatly by location, rainfall, grass type, and other factors, so contact your local agricultural commissioner to ask about the best practices for your area.
Use a spinner fertilizer spreader for easy application—walk at a steady pace along the length of your yard, overlapping your application just slightly to ensure an even spread.
Don’t apply corn gluten after your lawn (and the weeds) have matured, as this will only give the weeds an unwanted boost in nutrients.
This is the nuclear option, but it’s an understandable measure when pesky sand spurs keep sticking your feet all season. After you’ve culled your lawn, aerate it and spread new grass seeds to get your new lawn growing again.
Plant new grass early in the season or after solarization for the best possible growth during spring and summer months.
