As a professional lawn care company, this is one of our most common questions. Grass clippings are mostly water, so as long as you mow regularly at the right height, they will break down and disappear rapidly. It has been a month since seeding. Clippings also act as a natural mulch that's not too thick, which helps conserve soil moisture to prevent your lawn from suffering drought stress. Ryegrass, like all grass seeds, needs to be in direct contact with moist soil after mowing to grow properly. Research has shown that over a 3-year period, clippings from lawns contained between 46%-59% of nitrogen that was applied to the lawn (fertilizer). As long as you mow your lawn regularly so that clippings are no more than 1 inch long, you can safely let them lie where they fall on the grass. If you’re using a bagging mower, you’re in for more work. For example, for grass that is 4.5 inches tall, do not mow shorter than 3 inches. Percentage of Nitrogen in Grass Clippings. The new grass needs sufficient time to mature and to begin establishing a root system and will scalp easily. Especially during times of drought when you grass is already stressed, it’s best to wait until the day after a good rainfall before aerating. This should be done just before the time of lawn green-up, which usually occurs during late April or early May. This may mean you need to mow more than once a week in peak growing times so you’re only removing 1/3 of the grass blade each time you mow. If possible, use a mower with a bagger to collect the clippings and remove any dead material left from winter dor… If your clippings are long and you don't want to bag them, you can mow over the clippings after mowing your lawn to cut them up; this ensures your lawn stays oxygenated. Fertilize with a slow-release nitrogen fertilizer. Here are some common questions we have heard about the topic and some clarification: Yes. If you have a problem with excessive (over 1/2″) thatch in your lawn, the best way to manage thatch is to take a soil test and correct soil pH and perform a lawn aeration with a core aerator each year. Do not allow the grass to get too long between mowing, try not to remove more than 1/3 of the blade during each mowing. When we design our lawn care programs, we do so based on people recycling their clippings back to their lawn. What you are hoping for is there will be no more looose seed and any that gets into the mulching mower will not become destroyed. Place a bag on your mower to catch clippings as you cut the grass. Don't rake grass clippings, either:Why you should avoid raking grass clippings after mowing the lawn, and more mower taboos "It's free fertilizer," said Sandor. Economically, it makes sense to mulch year-round for incredibly large areas of grass such as parks or fields. You’ll have to carry, bad, and dump your debris while you mow. Yes. Recycle Your Grass Clippings. © Copyright 2020 Hearst Communications, Inc. Be sure to follow the rates listed for overseeding, as it will be lower. No. Check with your lawn care company as to what was applied on your last lawn care service. Mowing: Mow the lawn slightly lower than the regular summer mowing height of 1½ to 2 inches. I lost tons of grass because I didn't know my lawn had grubs and I didn't put down a preventative. There are few times that we would actually recommend bagging your grass clippings. 5. This will score the soil’s surface. Personally, when mowing an overseeded area (after waiting until appoximately a week after all the seeds have germinated), I use a bag to avoid the grass clippings covering up the newly-germinated new grass, at least until the new grass is generally all at about the same height as the previously-existing grass. ... Should I bag lawn clippings when I mow? You may opt to use chemicals to help the ryegrass die out on time so the Bermuda grass … Leaving your grass clippings on the ground flushes nitrogen back into the soil. If you have gone to the trouble of aerating your lawn you really should take full advantage of the situation and I feel adding fresh grass seed to your lawn is a good idea after aeration. University of Idaho: Don't Bag It! Whether you're mulching or bagging, Hutson has the right tools for the job. When you aerate your lawn it is the perfect time to overseed it as there will be holes all over that the seeds will have a … Be careful as they will get buried into the ground in these conditions. Bag or rake up excess clippings. 4. The term “overseed” may sound technical and even intimidating if you aren’t familiar with the process, but it’s really a simple gardening concept: Overseeding is simply the process of planting new grass seed over your existing grass in order to create a revived, newly green and beautiful lawn that is lush and healthy. Keep the materials damp and turn them regularly to speed the decomposition process. Mulching is preferable to collecting grass clippings – The compost you will create with mulched grass clippings will help to retain much needed moisture for new grass plants and also provide them with more nutrients. Which type of grass seed you choose depends on your existing grass type. Should I bag my grass clippings after overseeding? This means if you’re throwing away your clippings, you’re throwing away half of the fertilizer applied as well! We’ve put safeguards in place to protect our clients and coworkers. This reduces the amount of nitrogen fertilizer you need to apply every year, saving you money in the long run. However, whenever you can, mulch your clippings. Do not bag. How to Spread Out Awful Grass Clipping Clumps. Should I Bag the First Cut of New St. Augustine Sod? Do not bag the clippings. Likewise, a study in a city with 80,000 people revealed that over 700 tons of grass clippings were collected and disposed of in their landfill each WEEK! The only time it's better to bag grass clippings is when your grass is extremely overgrown, meaning the blades are several inches tall. Thatch is a naturally-occurring layer of both decomposed stems and roots that grows between the grass blades and the soil. If you see signs of lawn disease, pick up the clippings to avoid spreading the problem. Thanks again for the advice and i guess the consensus is to just reseed the bare areas and leave the rest of the seed stored away. 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