The additional organic matter and the labor savings have been a big plus. Before laying sod, the old grass and a bit of the old soil beneath it has to be taken away. If you’re in the market to lay new turf over a struggling lawn or playing field, you’ll need to prepare the ground first – exactly how you’d prepare it to allow the sod to make root-to-soil contact. Placing the sod right above the existing grass would keep it at an elevation and far away from the soil and chances for the sod to try out faster would be higher. Taxes are not included in the estimate. Grass seed is much cheaper to buy than buying the equivalent amount of turf. You may consider adding a layer of topsoil on top of existing grass, or, better yet, remove old sod with a sod … I need to re do it and wonder if I can just till the backyard, incorporating the bamboo leaves in and add more soil and put new sod on. Posted by 5 years ago. Till the soil to a depth of 6 inches with a mechanized tiller to break up the grass and its root system. Use your shovel to cut down through the new sod and the existing grass below at the same time. Remove half of the water from the lawn roller, and go over the lawn again, row by row, to release air trapped underneath. Mark the area you will lay new sod with gardening paint. It may also include: Examine the yard for any depressions or holes, and fill them with soil as needed with a scoop shovel. Many homeowners want to avoid the extra work involved in removing existing lawns to install new sod. Cut and Lay the Sod Using a sod cutter or a very sharp knife, cut the sod to fit the area (this can be tricky). Adhere to the herbicide's manufacturer's instructions and safety precautions when applying herbicide. Additionally, the grade is extremely important; the water flow must be proper. Hoes, rakes, and forked tools all make fast work of removing small … I have rototilled old lawns for over ten years without the removal of sod. Sod grass requires soil contact in order to thrive. Before that delivery happens, our sod vendor will call you directly to schedule a drop-off time. © Copyright 2020 Hearst Communications, Inc. “In no situation should sod be installed over existing grass, said Michele Gibson, co-owner of DG Turf Farm, a third-generation sod farm in Greenleaf, Idaho. The usual procedure for laying sod is, as you mention, soil preparation first, so that would mean digging over, raking off any debris, removing any weed roots, levelling off, then walking all over it on your heels to get out soft spots, re rake/levelling and then laying the turf (sod, we call it turf here...). But once you have prepared the ground properly, the sod installation goes very quickly. Fit the sod into the area and "knit" the edges together by squeezing them toward each other with your hands. If you want the new sod to look its best and with no old weeds or old grass . Start a new roll immediately where the roll finished. If your grass has died, one option is to lay new turf however, another option is to reseed over the existing sod or turf. It slices under the grass, enabling you to pull up strips of old turf. Although installing new sod requires less care and maintenance procedures than seeding, the prep work required for laying it directly over grass is almost the same, as it must come in contact with freshly turned soil to take root. For best results, you should always remove any old vegetation before laying new turf. Our next section (Option #3), will talk about sodding or seeding directly on the ground or grass. People often think that laying sod over an existing lawn makes sense and saves time. Start a new roll immediately where the unrolled roll is finished. Why not to lay turf over old grass. Check if your sod has taken root by gently tugging on it. For example, laying sod over the existing turf is easier and faster. Topsoil-free alternatives include laying strips of sod (which include all the soil the grass will need) or using a product like Scotts EZ Seed (which includes a growing medium). Rake the soil you will sod in a straight line from beginning to end of the marked area, increasing pressure on the rake as you approach the end of the row. Trying to lay sod over existing grass leads to drying and dead roots as the new layer struggles to reach the soil below. A new lush green lawn will also add value to your property. It involves re-grading and blending the new sod with the existing lawn. If you're laying sod around a tree, don't lay it right up against the tree's base. The grass will be shipped directly from a sod farm to your lawn. Move all landscaping features away from the areas you will lay sod. I often get asked if you can just apply a shallow dressing of soil over grass and then lay sod on top of that. Water your lawn with 2 1/2 gallons of water per square foot, and allow the soil to settle for a week. The ground should drop 1 foot every 50 feet to create a 2 percent slope. Of course, there is usually a fair amount of prep work involved, depending on the situation, and the sod must be watered and monitored carefully until it is established. … Obviously the new patches aren't going to be a perfect match to what's already there. Laying sod is such a fast way to start new grass that it is almost no exaggeration to say it gives you an "instant lawn." Start by watering the area and spraying an herbicide over the entire yard. If you’re in the market to lay new turf over a struggling lawn or playing field, you’ll need to prepare the ground first – exactly how you’d prepare it to allow the sod to make root-to-soil contact. You can’t simply lay sod on top of grass without doing proper preparation. Pull as many weeds as possibly by hand. Start by watering the area and spraying an herbicide over the entire yard. Laying new sod next to an existing lawn. The best times to install sod are the early spring or early fall. Our next section (Option #3), will talk about sodding or seeding directly on the ground or grass. Now that your fertilizer is laid down, you can start laying your sod. Give your lawn a fresh look by laying sod to cover dead spots. This is because the sod cannot survive if you lay it on top of existing grass. Lay sod strips with the ends butting up together, but not overlapping. Worry less about the little spaces between the rolls. Worry less about the little spaces between the rolls. The sod compresses the grass and limits its exposure to sunlight and water. Have killed existing Burmuda grass and similiar problem grasses. I use to have thick healthy Bahia grass there but planted weeping clumping bamboo alongside the back fence for privacy and over the years those bamboo leaves settled and grass is gone. These alternative methods may not be appropriate in areas that experience a lot of standing water after a rain. Lay the Sod. Cut the sod to lay it around trees and other obstacles. After laying the first row, use the knife to cut off half of the next piece so you … Continue laying sod on opposite sides until it meets in the center of the yard. Prep work includes removing existing grass and getting the ground ready with fertilizer or new soil as needed. Apply 10 pounds of 10-20-10 starter fertilizer per 1,000 square feet of tilled soil. Professional landscapers often apply sod directly over grass. Start a new roll immediately where the roll finished. In fact, laying fresh sod over an existing lawn is no shortcut and could kill your sod and cause you twice as much work. Through experience, it is not best to lay sod over existing grass. To lay a perfect sod, here are some essential guidelines on how to lay sods over an existing lawn. Collect as much debris from your yard as possible, such as non-ornamental rocks, twigs and rubbish, and place it in a bin. Remove excess sod from the end of the row with the blade of a utility knife. It settled good 4 … You may consider adding a layer of topsoil on top of existing grass, or, better yet, remove old sod with a sod cutter to expose soil. While eliminating the asphalt first is the best option, if that is not possible, a lawn will grow over asphalt if the paving material is first covered with soil. In order for sod to survive, it has to be able to form a root system. Step 3 “Therefore, the existing grass / lawn must be extremely sparse or you will have to bring in dirt and put it on top before laying the new sod. Cut the edges of the area straight. Any good tips to help it blend? 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