You can read more about me and my credentials on my bio. Now, there are some basics that you need to keep in mind before you jump into mowing. New grass is flimsy and needs to be treated rightly 6. For about three weeks after seeding, or until the grass begins to peek out of the dirt, set a daily watering schedule. This way, you’ll allow the new seeds to settle and put down roots. This site participates in the Amazon Associates program. Erosion control and stormwater management are important here as you want the lawn moist but not so wet that it washes away the seeds. Save my name, email, and website in this browser for the next time I comment. For example, a first mowing should reduce the grass to just above the recommended height. That does not mean that the rest of the plants in the area don’t. If grass blades are a little taller it will help retain moisture as they will shade the soil better. Don’t worry, you can walk on it, but try not to dismantle the mulch mat as you step. How to Prep a Lawn for Slit Seeders. How To Water Lawn After Overseeding. Ultra Member : Oct 7, 2012, 10:24 AM I've never heard of using straw mulch for overseeding but maybe you mean seed placed over soil? It makes a cut in the existing lawn and drops grass seed into the cut. You might be wondering if you can overwater your seed, but it turns out you can, as you can find out in our article here! After you’re done seeding your lawn, new grass might take a while to show up. Mowing Techniques. This process is more commonly referred to as overseeding, and it’s also useful for treating suffered sections due to pests and plant disease. This includes the duration of time that you should allow your lawn to breathe after you overseed it. If your grass seed dries out after it has started to sprout, it will die. Day 7 through 10: Mow The best thing you can do for your grass after overseeding is give it rest, and your mower causes a lot of unrest. So, are you ready to get started? A common practice is to mow grass that is about 3 inches high. It's been pretty damn cool and sunny here (NE - 5b) ever since and the sprouts are between 0.5"-1.5". Let me explain why under the following headings: But, you can pretty much answer it in another way- the height for your grass at which you might want to cut it. Otherwise, mow in the late afternoon after 4:00 p.m. To understand slice seeding or slit seeding, it is important to know a bit about lawns in general. This is simply because if the grass has been able to reach this height, it is viable and growing well, and can therefore be cut. So, when to mow new grass from seed? At the beginning, it might even appear to be too little and too unevenly distributed. Some experts consider seven to 10 days a conservative option, suggesting that four days should be enough. Now that you’ve put in that new lawn you want to make sure it keeps looking great for as long as you own it. Well, it just so happens that this question cannot be answered in terms of time in a perfectly generalized way. Grass & Grass Seed Find out how to grow a new lawn or repair the one you have. Mowing the Lawn After Seeding. Mowing the grass is the primary maintenance during the winter. Damage to new lawns often occurs during the early stage of seed establishment. So, you need to be a little more discreet when it comes to mowing it this time. So, you might want to take a little precaution to actually avoid it altogether. Grass Seed. If you're planting grass seed, it's best to avoid rolling before seeding. Without doubt, timing is everything when it comes to having a perfectly balanced lawn that is beautiful to look at. Decrease watering to 3-4 times per week to maintain moisture for the new seed. Overseeding is one of the most important aspects that you should consider if you intend to have a healthy looking lawn. After that, your watering can be lighter. We really hope that you’d stick around to read our upcoming articles as well! SO it's vitally important to know when to cut grass. One thing you might want to keep in mind is that your lawnmower needs to have sharp blades when doing this job. Wait three or four days, then give the new grass its follow-up mowing. Homeowners may have to wait up to two months before mowing the lawn after seeding. The time that you are supposed to wait before you mow your lawn after overseeding depends on the type of grass. Before you start mowing, it is ideal that you stop watering the seed about twenty-four hours prior in … A good lawn care company that, like PPLM, provides mowing services in addition to aeration and seeding services will not be back to cut your lawn until all of your seed has germinated and had a couple of weeks to develop, which could take up to three to four weeks or more. When giving the grass its first cut, set your mower blades to a height that's slightly higher -- 6.5 mm (1/4 inch) -- than the maximum mowing height for its species. Fescue and bluegrass are known to do well during cold seasons. Hand-removal is best, or use a contact weedkiller. Begin your seeding project with the right products! How to Cut the Lawn After Reseeding. There are various types of grass that you can plant on your lawn depending on what you prefer. Carefully rake up the clippings. I'm Brian Mounts, an author, editor, and lawn & garden expert who just can't stay inside the house. One general rule for mowing is that the shorter you want to mow the more often you need to mow to maintain healthy grass. Try and stick somewhat to the 1/3 rule when cutting the really tall existing grass, in other words, if you let it grow another week and it's 11" (but the new grass is like 3.5" and thus safer to walk on), cut it to as high as your mower As you mow the lawn, only remove up to one-third of the grass blade length at a time with sharpened mower blades. Many gardeners would agree that the best time to mow is mid-morning as it gives the grass time to recover before night time. Do not use a residual weedkiller, as it will prevent the grass from germinating. That’s exactly what we are going to take a look at in today’s article here at Turf Mechanic. But then again, it all depends on the type of grass you’ve sown. A lawn kept right around 3 inches following the ⅓ rule is the perfect height to ensure healthy new growth before cutting again, as well as the added benefit of crowding out unwanted weeds. Use a lawn mower with sharp blades when mowing newly sown or young rye grass to avoid pulling or ripping the seedlings out of the ground. So, here are a few that you might want to check out from each category to water your plants: Impact Sprinklers:  Top 4 Impact Sprinklers on Tripod! You mow too soon. All you have to do is roughly estimate whether your grass has reached its growing potential. I completed the over seeding (with tall Fescue) - I covered with Hay straw. How Low to Cut Grass Before Overseeding For best results with overseeding, set your mower at 1.5” to 2” and give your lawn a nice trim just before spreading the new grass seed. Fourth, Green-Up for Seeding and Sodding is a lawn food that is specially formulated for this purpose. If you mow your lawn before 14 days you will end up unsettling the seeds and your lawn won’t grow properly as expected. After cultivation leave for several days to settle - the longer the better, ideally five to six weeks or more. Before you spread new grass seed, you’ll want to cut the grass quite short. After I aerate, seed and fertilize I wait at least 2 weeks and sometimes 3 before going back to cut again. Then, we also discussed how and when you might want to actually move on to the mowing. When the new lawn is 5cm (2in) high, cut with a rotary mower to 2.5cm (1in). Now, let’s address the actual question that we’ve been waiting for till now. Using a ride on mower will be too much suction in the early stages of growth. If the grass is still too long, mow it in a different direction the next day. In this guide to lawn mowing, I’m going to tell you the answers to all these questions as well as everything else you need to know about maintaining a healthy lawn without too much fuss. They are not as long as cold season grasses as they grow from 1 inch up to 3 inches height wise. Your email address will not be published. Mow overseeded lawns at one-third of the height so that grasses can recover. Fertilizing. What is the effect of Dish Soap on Lawns – is it Safe to Use? This will prevent new seed from getting stuck in the grass and make it easier to reach the soil. Watering it regularly will also keep the seeds from drying out and ruining your new grass. Generally, allow the newly seeded grass to grow to the maximum growing height recommended for its species. Then suddenly in March the grass sprouted and began filling in, there were points in the spring when we got plenty of rain where I was mowing 3x a week. When the grass is dry you’ll need to cut the grass quite low, maybe an inch or so. This height is achieved at about a week or up to ten days if homeowners conducted regular watering. A good lawn care company that, like PPLM, provides mowing services in addition to aeration and seeding services will not be back to cut your lawn until all of your seed has germinated and had a couple of weeks to develop, which could take up to three to four weeks or more. What should I do after overseeding my lawn? Watering your grass seed is a very simple process. Once the grass has gained a little height, you can ease back to your normal pattern. It is rich in potassium, an essential nutrient needed for the root development of grass seed and newly cut sod. After scarifying there will be some patches around the lawn where the moss and debris were located. In general, it’s recommended to wait for at least 2 to 3 weeks before mow overseeded lawn. Before the next stage of preparation, remove any weeds that have germinated. When the grass is fully established and the same height as the existing lawn, water Therefore, you should always consider the type of grass that you are overseeding on your lawn in order to know how long you should wait before mowing your lawn. Before you prepare the seed bed, make sure that you have the following products: First, as stated above, choose Black Beauty grass seed mixtures for a beautiful, dark-green lawn with outstanding drought, disease, and insect resistance. Now, sprinklers are a great choice to actually make the job easier for you. Should I fertilize the lawn after overseeding it? A few After this second mowing, start a regular mowing schedule that allows the grass to reach its maximum growing height before being cut down to its recommended mowing height. Leave a Comment / Uncategorized / By Jennifer. Ideally use a cylinder-bladed mower. The surface might be dry but because of the heavy growth in September its wet down low and it's a real job to cut and clean up. Grass places more emphasis on leaf growth during the spring. You can’t overseed a lawn without grass seed! This includes the duration of time that you should allow your lawn to breathe after you overseed it. If the weather is hot and dry, you will need to mist with water more frequently. You need to know when and how you might want to mow your lawn at this stage. After a few weeks of planting, you will start to see lush blades starting to grow. A forum to learn and discuss the importance of lawn care basics. Problem is the existing grass I scalped Well, while it also depends on the specific type of grass in question, generalization is much simpler here. If you’re overseeding after scarification or as part of a lawn renovation, you should have already cut the grass pretty close. Warm Weather Considerations Let fescue grow slightly taller in summer. After you lay down your seedlings, they’ll need time and the right environmental protection to grow. Due to the heat if you begin to hydroseed in the summer the grass will grow much faster than in other seasons. In the absence of these try carefully treading raised areas. , be sure to water every few days giving the grass begins to peek of! 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