Especially if your lawn turf was planted years ago, re-planting with today’s improved grass varieties can help your mature lawn resist disease and insect damage, making it stronger and more adaptable to the changing conditions of your yard due to landscaping, sun and shade.
One of the best ways to make dramatic improvements to your lawn in short order is by slice or slit seeding. Conventional and over-seeding are great for helping to thicken an existing lawn. Use slice seeding to make direct contact with the soil for the seed to germinate quickly. The technique literally slices into the soil, creating rows for the seed to fall into, all in one motion.
Steps for Slice Seeding
Step 1: Prepare your yard. Slice seeding is designed to work on the existing turf and soil. Remove any large rocks or debris from the area and mow the lawn to about 1-inch in height, which gives new seedlings the best start.
Step 2: Determine the condition of your lawn. If the thatch is too thick to establish new seed, use an aerator to reduce the layer before seeding. This allows the equipment to slice easily through the thatch and into the soil.
Step 3: Crank up the seeder. The slice seeder cuts vertically through the grass and thatch, into the soil, dropping seed in the rows cut behind. Run the slice seeder over the entire area to be seeded.
Step 4: Add a starter fertilizer. A good fertilizer with slow release nutrients will feed the new seedlings and help develop the plant and its roots.
Step 5: Water, water and water some more. New grass requires gentle watering frequently for short periods of time. For the first 3 to 3 1/2 weeks, do “light, frequent” watering three times a day (morning, noon and evening) for approximately 10 – 15 minutes, while establishing plants. Use a sprinkler system or a water hose that comes closest to natural rainfall, to avoid washing seed away from the soil surface. After your turf grass is established, switch to “heavy, infrequent” watering one or two times a week to a depth of 4 to 6 inches, which takes around 45 minutes. Consider using automatic timers to make watering easy.
Step 6: Stay off the grass. Avoiddislodging the shallow roots of new seedlings, which stops any new growth completely. Do not walk on new grass and keep dogs and other animals away too. It’s a good idea to cordon off any sections of lawn that were slice seeded until it matures.
Step 7: Mow when the height is right. Wait until new grass blades are 2.5 to 3 inches high before making your first cut. When the blades reach around 4 inches, mow back to three inches; avoid removing more than 1/3 of the total blade length. Only mow as your lawn grows, which could mean every four or five days in the spring. If the lawn dries out stop mowing all together, until adequate moisture returns.
Our expert staff is always on hand to help you plan your next lawn and landscaping project. If you have any questions about what to choose, pricing or how-tos, don’t hesitate to contact us. Stop by our store – we’re open seven days a week. We’d love to help give your lawn an upgrade!