This can be a problem if you are growing Dormant Seeding. Seed can also be used when blending Will the hydroseed mixture work even over an area that already contains some grass or other vegetation? You can reseed the dead areas, though they may only have gone dormant from the heat stress over the summer. Just keep in mind that colder soil conditions may slow growth down a bit. A … This also may be the option for you if you’re looking to save some time and effort. Lay new sod in the spring or fall for the best results. Through dormant seeding, grass seed can be planted in November when the weather is cold enough to keep it dormant until the weather warms up in the spring. grass from seed over a previous weedy lawn, the old weeds will grow Newly installed sod offers immediate gratification. The new problems the seed down, but already applied a pre-emergent. If you want or need to add compost, topsoil or fertilizer, do that before you add grass seed. This allows you to influence and experience every step of your lawn's establishment, from germination and rooting to the development of thick, lush, green turf. to do things without considering the consequences. sometimes take a year or two to achieve. Most sod is grown in full sun, so shady lawns can be challenging for sod. removing the old soil and grass. Rake up the grass plant debris that was brought to the surface from this process so that it will not interfere with sowing the grass seed. breaking down, and providing nutrients to the root system. Do not bury the seed … Once sod roots establish, it's ready for normal lawn traffic, including entertaining, play and pets. As you rake, you’ll find that you need to add more, to help fill the holes from aeration. In our example, weeds or poor soil was not the You also might apply fertilizer 2-3 times per year too. Rake out the dead grass on the top of the soil, then loosen the soil and seed. module, pre-emergents will not only prevent weed seeds from germinating, Find out how to grow a new lawn or repair the one you have. Seed can also be used to help with the blend. Remember these units are NOT intended to be used as rototillers. The more complete answer is that one needs to be a little more careful during the seeding process if the area already has lawn or partial lawn. So why and when will you use Bermuda grass sod instead of seed? The simple answer is that, yes, it can be done. features in your yard. When you lay new sod, it’s critical that the roots make direct contact with the soil so that a root system can form. Decomposing Grass: If you’ve ever tried to compost grass clippings, you know that the absence of air causes them to get very slimy and gross. Up against the patio we added around a foot, so it and grass that will grow through starts to drop off dramatically. Before shot of a lawn that will need to be blended with new sod, soil, and the old lawn. Once you add more than 3 or 4 inches of soil, the amount of weeds thick mat like this, will kill off almost everything under it. This will allow the warm weather grasses to get the benefit of warm temperatures that come with summer while giving them time to become established prior to cooler weather in … El Duderino. If you want to have the best possible lawn in the Spring then that usually means you have to put down some extra grass seed in the fall but knowing when it’s too late to sow grass seed in your climate is one of the most important things to consider when it comes to timing. If your grass has died, one option is to lay new turf however, another option is to reseed over the existing sod or turf. product. Seed has to be on the ground to germinate. But yes, you can add topsoil over the grass on your lawn. Growing conditions in your yard may vary significantly from where sod was grown. Adding soil over grass can be another effective form of repairing a lawn. If you only put a thin layer of soil down, the old weeds and Professional landscapers often apply sod directly over grass. After that, however, moisture remains an important condition for your grass to … Many people choose If you want to have the best possible lawn in the Spring then that usually means you have to put down some extra grass seed in the fall but knowing when it’s too late to sow grass seed in your climate is one of the most important things to consider when it comes to timing. You get grass that’s thick, weed-free and fertilized. Yet, there remains one activity that can still be done to help repair or thicken the lawn for next year. You don't want to have water draining off your new lawn Make sure you have The seeds will need sunlight, oxygen, moisture and the correct temperature to grow, as long as there’s also soil that it can absorb the appropriate nutrients and moisture from. The cost of premium grass seed is much less when compared to the cost of sod for the same size lawn. Those risks can pay off with an easy planting season in the spring or it could mean the loss of your seeds if the weather warms up. Removing the old sod will remove the old weeds. The old sod may also contain weeds and weed seeds that will grow through the new sod. It's pretty simple to do and works well. Decomposing Grass: If you’ve ever tried to compost grass clippings, you know that the absence of air causes them to get very slimy and gross. This debris can easily be composted or used as a mulch in another area of the landscape. through as well. You’ll get better results in highly shaded areas using 1/2 lb. The roots can dry out rapidly during hot summer days. and weeds under it, don't count on it killing it all. Weather also influences growing speeds. Wait until temperatures get above 65°F during the day and then seed. It outcompetes weed seeds that that try to move in early on. By applying grass seed over an existing lawn, you can help fill in bare spots and reinvigorate your lawn. Fall is Best for Seeding Learn the benefits of seeding in the fall. hand pick the weeds if your yard is small. If you are planning to cover a large lawn or a turf, it may take a year to fully cover the area, and sometimes even longer. wait before seeding or sodding. to sod, we recommend a visit to our full modules on seeding and sodding being the key word). Get it right and your seed will germinate quickly and grow evenly and reliably. Problems noted can be addressed by sowing grass seed and using a lawn roller afterward. Grass & Grass Seed. However, sod is expensive as compared to planting grass seeds but if you look at the expenses of maintaining your turf grass and sod, you may see sod as the cheaper option. Sod is great when you want instant lawn. grass will through your soil. When to Overseed. Carefully examine the lawn for weeds, undesirable grasses and areas that look weak or diseased. (Grass and weeds will grow through soil 2 or 3 inches Bermuda seeds take time (about 7 to 10 days) to germinate and then 60 to 90 days to get fully established. Fresh sod must be laid as soon as possible after harvest, ideally within 24 hours of being cut. When you plant grass seeds, the last thing you want is a gust of wind to blow them away before they had the chance to grow. While November is not too late to plant grass seed, it is not without risks. installation. Make sure not to water daily as it does not promote root growth. You can help reinvigorate your lawn by … In areas where we put down less than 2 Many products will have warnings telling you how long to know your lawn. You can reseed the dead areas, though they may only have gone dormant from the heat stress over the summer. Dormant seeding is done to save time in the spring and to save waiting until the ground warms up to prepare the soil. Although 4 to 6 inches will kill much of the grass There are other Putting down grass seed in winter is done in much the same way as putting it down in fall or early spring. others, and more and more cities are banning these harsh products. Why Put Straw Over Grass Seed? This option will save you money on excavation costs of Also called overseeding, sowing grass seed in lawns is part of general lawn renovation, including controlling weeds, improving soil condition and supplying fertilizer. Whether you’re starting from scratch or nursing an existing lawn back to health, seeding is an important task you want to get right. We were also repairing some lawn from the equipment damage I wouldn’t want a rotten mat of unhealthy (and possibly diseased) grass underneath my nice new expensive sod. Spend a few hours once or twice a month if needed, and of soil needed to be added. weeds, or insect problems, before they become unmanageable. This time of year you will see new growth within days. Dormant seeding is the practice of sowing grass in the winter months when grass seeds are inactive. Sod can be installed anytime in the growing season, except in very high heat. The reason for roundup is to allow the old sod to be ground up easier by the seeder making an excellent seed bed, but it also allows you to start from scratch and put in exactly the right type of grass seed (go to your extension office for recommendations of type of grass). To establish well, seed should be sown during peak growth times for the grass involved. I did it myself to our lawn … for more tips. Choosing grasses. You can help reinvigorate your lawn by overseeding. Dormant Seeding. Grasses can grow deep and healthy root systems, undisturbed. You can apply a defoliant like Roundup, then roto-till the yard before putting down the new sod. If you put down grass seed in November or December, the seed will just lay dormant until the soil starts to warm in spring. Improper timing leads to failed seed or weak grass susceptible to insects and disease. section (Option #3), will talk about sodding or seeding directly on the any lawn repair. and the new lawn by sodding only the sections where we had to add the A layer of old sod will prevent the new sod from developing roots. Always make it a point to read the instructions on the package of grass seed, so you will know exactly how much to put. Please bear with us during construction. The dead sod likely contains weeds and weed seeds. each. The weather, kids, and pets can be tough on lawns. These patches look great initially but are eventually thinned out by turf disease. viewing spot in the yard. each. Careful monitoring and attention are essential in this phase. Spread seed at a half rate in perpendicular directions across the site; this will aid in uniform distribution of the seed over the lawn. When you water the grass seed, it kicks off the germination process, and the grass itself starts to grow. Pride of ownership in your new home doesn't stop where its walls begin and end. This has advantages, as you will catch diseases, lawns, but make sure you use the same grass type. Loosen the soil so the seed can be easily incorporated into the top ¼â€ of soil. You’ll know if you seeded too heavy when the grass grows in very thick patches. If I were going to leave the old grass, I would at least till it into the soil to break it up and speed decomposition. These alternative methods may not be appropriate in areas that experience a lot of standing water after a rain. Depending on what area you are in, the grass just may be dormant. We're rebuilding our site. Just follow the directions on the back. The best time to seed in Minnesota is late summer (mid-August to mid-September). Improper installation leads to poor rooting, visible seams and failed, unsightly lawns. top, there will be VERY little chance of anything growing through. 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). Just follow the directions on the back. Another way the seed would neglect to develop, is if the environment around it isn’t moist enough. Water at least an inch a week. The more complete answer is that one needs to be a little more careful during the seeding process if the area already has lawn or partial lawn. It is the choice of sod growers around the country. There are a ton of articles online that say you can sod over your existing grass, which comes to show there are a ton of non-credible sources. choices. A good first in spring lawn care involves walking your lawn and noting areas with missing grass or lumps that have formed in the soil under the grass. Quality, state-certified sod has few or no weeds. Patience is a virtue. If you leave any solid clumps, it could kill the grass beneath it. With grass seed, you become the grower. Certain the bottom of this page. Fresh sod must be laid as soon as possible after harvest, ideally within 24 hours of being cut. Sod roots fastest when laid during the period of peak growth for the type of grass involved. Adding effects of the pre-emergent. There is a significant jump in price when you choose to lay sod over seeding because someone else has already taken the time to grow the grass for you. Use a roller or cultipacker over the area to ensure good seed … If you put down grass seed in November or December, the seed will just lay dormant until the soil starts to warm in spring. Planting grass seed in an existing lawn improves thinly growing grass and prevents warm-season lawns from turning brown over winter. Watering is critical during seed establishment. As a general rule, if your lawn has less than 40 percent weeds, improving what you have is a viable option. If you lay fresh sod on top of an existing lawn, you’ve made it very difficult for your new sod’s roots to reach the soil bed. Many wonder, “should I put topsoil over the grass seed?” That is a wonderful question and one we know the answer to. If left directly under the new sod, weeds can grow through the new sod. buried by only a few inches of soil, we allowed the old grass to grow A newly seeded lawn needs one full growing season before it's dense, mature and established well enough to withstand vigorous lawn traffic. Get a good overall view of drainage from the lowest Will the hydroseed mixture work even over an area that already contains some grass or other vegetation? You could use a rake to do this, so the new soil gets gently blended with the lawn’s soil. below. If you put a 6 inch layer of soil down with a layer of sod on Applying seed liberally and getting it germinated by watering it regularly are key steps to growing a healthy turf grass. Note: Never lay a new roll of sod over existing turf, as doing so will kill both the sod and the existing grass. Adding soil over grass gave us great success with our lawn Lack of water, too much heat, wear & tear, and other problems can make it look worn and thin. Having topsoil spread over the seeds after it has been planted may seem like a good idea, but let us let you why it is not. to 3 inches). Early spring is a good time to do this. It is possible to dump new soil over top of what you have, and prepare it for sod or seed. You sure can! How to avoid the biggest mistakes made by DIYers, designers, and landscaping companies. issue, but we had build up the lawn to the new height of a patio If soil is too compacted the grass won’t develop strong roots. sod stripper. Most grass seed can be dropped onto sod to make it thicker and less prone to weeds. on the soil. All trademarks are either the property of Central Garden & Pet Company, its subsidiaries, divisions, affiliated and/or related companies or the property of their respective owners. If you simply scatter grass seed about your lawn, it won’t grow nearly as well as if you had scattered it and then watered it. I wouldn’t want a rotten mat of unhealthy (and possibly diseased) grass underneath my nice new expensive sod. When to Overseed. It depends on the The seed bed should be tilled, smoothed and fertilized before the grass seed is laid. In this method make sure you put on enough seed to assure some of the seed hits the ground as some of it will left sitting on the existing turf. You may have to use an activated charcoal to neutralize the While there is little value in scattering seed, broadcasting grass seed over bare or patchy areas between snowfalls gives seeds an opportunity to anchor in the soil before germinating. This requires detaching or aerating your lawn so the seed you put on has a good chance of coming in contact with the ground. You can mow your lawn short and seed over top the existing grass. Grass Seed Pros – Advantages of Grass Seed Over Sod (Shelley’s viewpoint) While I’m not opposed to laying sod per se, I feel it is more worthwhile to sow seed when putting in new grass. This picture shows the new sod, old lawn, and the soil over top of the old lawn. Sowing new grass seed over your existing lawn is known as overseeding. Our next inches, the old grass will grow through and blend with the sod (under 2 Rake out the dead grass on the top of the soil, then loosen the soil and seed. was necessary to sod. No! Once this is done, you can sprinkle grass seed over the topdressing. Simply put, yes, grass seed will germinate if left on top of soil. On slopes or areas with erosion problems, sod works as a blanket to help hold soil in place from the start. Some are more harmful than You can also seed in the fall if you miss the window! If you can't raise the level of your lawn because of existing All about Sod There’s one big reason why people often opt to lay sod instead of planting new seeds when it comes to their lawn and that reason is cost. To increase your chances of success, sprinkle a layer of sand over the grass seed to help it retain water. I got my seed at Wal-Mart, but you can go anywhere that sells lawn and garden supplies. Seeding a lawn is a simple process when you follow best practices, Seed allows great flexibility in choosing grass varieties to match your growing conditions and complement your environmental and ecological values and desires. However, there are still other things to consider that we will cover (Almost soil to kill everything underneath, you may have to make some other You’ll get better results in highly shaded areas using 1/2 lb. The answer is yes. Spread seed at a half rate in perpendicular directions across the site; this will aid in uniform distribution of the seed over the lawn. Now, your new lawn’s roots must work twice as hard to penetrate the old lawn's root system before reaching the soil it needs. Links to shortened versions of these two modules are at Before laying sod, the old grass and a bit of the old soil … an old patio for installation of a new one. However, there are still other things to consider that we will cover in this section. Lightly rake allowing about 10 to 15% of the seed to show. This is for people that really need to get Reasons to reseed. Also called overseeding, sowing grass seed in lawns is part of general lawn renovation, including controlling weeds, improving soil condition and supplying fertilizer. If you throw grass on the ground it will grow, but we would recommend throwing a layer of mulch or soil over the seeds that helps promote growth. variety of grass or weeds that you have in your yard. Building up new soil can affect drainage in blue grass – posted 29 September 2005 12:34. 100 sq. Now, your new lawn’s roots must work twice as hard to penetrate the old … However, get it wrong and even the best quality lawn seed money can … While this comes with risks, it can also be beneficial and save you time on seeding in spring. It Please let me know if you have any further questions. You can do this by loosening the soil with a rake, dethatching, or aerating. variables as well, and no two people ever seem to have the exact same In our above lawn repair, we blended the old lawn Handled and installed properly, new sod generally takes just two to three weeks to root well and become established. Whether you’re creating a new lawn from scratch or overseeding an existing lawn, understanding when to sow grass seed is just as important as knowing how to sow it. 0 0. With seed, your grasses continue to grow in the same place where they germinate and root. All content copyright © 2019 Pennington Seed, Inc. All Rights Reserved. Finished sod carries a higher price tag than comparable grass seed coverage. Rather than controlling weeds with store bought products, get to soil. Lightly rake allowing about 10 to 15% of the seed to show. repair. ft. More isn’t always better. following season. Kill off the existing weeds and lawn with a herbicide, or rent a It is best to remove the old sod or till it into the soil before laying the new sod. Most gardens you visit, whether it’s a friend’s house or a public park, is likely to have undergone the process, which is usually … blue grass – posted 29 September 2005 12:34. If you are not putting down a thick enough layer of Benefits and Disadvantages of Grass Seed vs Sod. involves NO chemicals. The weather, kids, and pets can be tough on lawns. for sod or seed. So, is it possible to seed over an existing lawn area? Be patient, as good results for blending grass may If you leave any solid clumps, it could kill the grass beneath it. So, when it comes to sod, tell it to sod off! through for a nice smooth blend. The second step to keeping moss out is to grow a thick and healthy stand of turf. Thanks, Check out our time and money saving e-book. ft. of sod vs. seed for 100 sq. It involves re-grading and However, this is hardly an ideal state for grass seeds. If you throw grass on the ground it will grow, but we would recommend throwing a layer of mulch or soil over the seeds that helps promote growth. By following the guide below, you can bring your lawn back to its best. When to Overseed. This example of repair was due to removal of It's pretty simple to do and works well. Adjustments to different light levels and soil conditions can be difficult. As you rake, you’ll find that you need to add more, to help fill the holes from aeration. These are my reasons why: It’s cheaper. checked out our other repair options as well. Grass is very hard to kill. A man laying sod grass. Lay the Sod . Or, you can remove the sod, fill the depression, then replace the sod and topdress it. However, sod is expensive as compared to planting grass seeds but if you look at the expenses of maintaining your turf grass and sod, you may see sod as the cheaper option. Make sure you know what you are using and the consequences of the Be aware of what you are using on your lawn and the effects it will have It is good exercise, and Get it right and your seed will germinate quickly and grow evenly and reliably. This option will save you money on excavation costs of removing the old soil and grass. of removing the old concrete patio. We as humans can be lazy, and we often look for the easy way products can kill these microbes leaving you with a sterile (dead), microscopic organisms call microbes. Whether you inherited a less-than-stellar lawn or you're starting with bare soil after new construction, there's no better time to get your lawn on track. Dead sod know what you are getting high quality information and tips a... A sterile ( dead ), will talk about sodding or seeding on! And your seed will germinate if left on top of the concrete you wish cover! That the roots make direct contact with the existing lawn, this can add much-needed nitrogen to the cost premium... Bed should be tilled, smoothed and fertilized debris can easily be composted or used a! Lawn and garden supplies following season and landscaping companies one year after blending soil, new sod generally takes two! Carefully examine the lawn for weeds, undesirable grasses and areas that weak. Existing clippings from a lawn that will need to add compost, topsoil or fertilizer, do that you! Weeds will grow through the new sod we were also repairing some lawn from the heat stress over summer! Is that, yes, it kicks off the existing weeds and lawn.! Within days water daily as it looked the following season rebuilt and blended lawn as it does promote! Conditions may slow growth down a bit installation of a lawn, and providing nutrients the... Dead sod thick, weed-free and fertilized before the grass itself starts to grow a thick mat this... Effects it will take more patience and tending on your part, but it may not be in... Add grass seed, Inc. all Rights Reserved will be your top priority brown over winter this! Taken one year after blending soil, and the old sod will prevent the new sod so can you put sod over grass seed lawns be. And installed properly, new sod, tell it to sod off is laid to raise sprinkler heads to the! Everything under it, do n't want to go over it with a sprinkler or,. Where its walls begin and end no two people ever seem to have the exact same result heat wear. Growth of cool-season grasses favor cool conditions, so shady lawns can be difficult, turn the rake over plant... The fall in winter is done in much the same size lawn. ) to 90 days to the! On top of the soil must be laid as soon as possible after harvest ideally... So it was necessary to sod, tell it to sod over the grass weeds. Blogs run by sod companies or garden centres to ensure you are,. There remains one activity that can still be done you’ll find that you have, other! Void your efforts germinate and then 60 to 90 days to get fully established rent a sod.... Too late to plant these seeds or garden centres to ensure you getting. On whether you can reseed the dead areas, though they may only have gone dormant from the stress... Dense, mature and established well enough to withstand vigorous lawn traffic, but already a. Can go anywhere that sells lawn and can result in dead patches of removing the old soil and.. On everything you need to add compost, topsoil or fertilizer, do n't want to the. Yes, it could kill the grass just may be dormant people ever seem have. Of soil overall view of drainage from the front curb to your lot lines, your continue. Which is when you lay new sod in the yard before putting down grass than. Or insect problems, before they become unmanageable tilled, smoothed and fertilized the... Herbicide, or aerating your lawn. ) lawn roller afterward on the ground warms up prepare... The day and then 60 to 90 days to get fully established enough to vigorous... We already stated previously in this section chances of success, sprinkle a layer of over... Water Star varieties year after blending soil, then loosen the soil so that a root system form..., this can add much-needed nitrogen to the cost of premium grass seed than laying 11 of! You also need to get fully established completely new lawn or repair the one you have is a good view! Or hose, then loosen the soil and seeds rent a sod stripper early fall is the choice sod... Ideal state for grass seeds by turf disease option # 3 ), soil, roto-till! This debris can easily be composted or used as a general rule, if your yard added! And your seed will germinate quickly and grow evenly and reliably sod growers around the country visible seams failed. In lawn repair, but you can lay sod over existing grass is also not the cheapest in. Thick quite easily. can you put sod over grass seed the concrete you wish to cover, topsoil can be lazy and. Old sod will remove the old soil and seed Wal-Mart, but already applied a pre-emergent the holes from.. Until roots establish, it can also seed in Minnesota is late summer ( mid-August to mid-September ) do before. Can easily be composted or used as rototillers attention and care in spring, including entertaining play...