Make the two passes at a 45° angle to each other, leaving a diamond-shaped pattern (see illustration). We recommend making two passes with the Ryan ® Mataway ® Overseeder, seeding at 50% of the recommended rate. More seed-to-soil contact means a higher germination rate and a thicker better looking new turf.Įxample of Crosshatching at a 45° angle, 2 inch planter spacing. Slit-seeding generally takes less seed than broadcast seeding, because most of the seed gets into the soil so it can germinate. The slit-seeding unit should have concave disk blades that follow in the slits and keep them open while the seed is dropped it ensures the seed gets into the soil where it can germinate. A general rule of thumb is to go no deeper than half the length of the grass seed husk. The depth of the slit or miniature furrow is based on the type of grass seed used. Slit-seeders such as the Ryan® Mataway®Overseeder have verticutting blades that cut through the thatch layer and open up a slit or miniature furrow in the soil. This is the best method for overseeding established turf. OVERSEEDING METHODS Slit-seeding with a mechanical slit-seeder The main thing is to correct the problem before you establish new grass.
If you have trouble identifying the problem, ask your local lawn professionals or your county extension office. Grass varieties not suitable for the area.It might be due to conditions that, if not corrected, will eventually cause the overseeded lawn to deteriorate, too. Overseeding with an improved grass seed mixture can get new turf growing in bare areas as well as “sprucing up” areas where the turf is thin and unhealthy looking.įirst, however, you must analyze the problems that caused the original turf to deteriorate. Most importantly, a renovated lawn stays greener and looks thicker and healthier! BEFORE YOU OVERSEEDįor various reasons, old turf sometimes deteriorates dramatically or dies out completely. The investment in overseeding pays off by reducing the amount of fertilizer, water and pesticides required. Overseeding newer turfgrass varieties into an older lawn can help it better withstand insects, disease, drought, shady conditions and heavy traffic. They’re often more disease and insect prone, requiring more fertilizer and water. Many older lawns were established with common type turf grasses not suited for the needs of today’s homeowner. If a lawn looks old, or just “worn out,” if it needs growing amounts of water and fertilizer to thrive, or is disease or insect prone, it’s a perfect candidate for overseeding. It’s an easy way to fill in bare spots, improve the density of turf, establish improved grass varieties and enhance your lawn’s color. Overseeding is the planting of grass seed directly into existing turf, without tearing up the turf, or the soil. Give your lawn thicker growth, better color, and greater resistance to disease and drought! WHAT IS OVERSEEDING?
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