Dec 21

### how much topsoil do i need to topdress a lawn?

the grass. How many cubic yards of compost would I need to do this? All right, but how much is a yard of dirt? Thus, if your lawn is in a state where you doubt the topdressing would be sufficient or ideal, you might need to look for more practical solutions instead. How Much Soil 3 or Level Mix Do I Need to Topdress My Existing Lawn? You’ll most likely need to add soil amendments, like Miracle-Gro Soil, to create the ideal growing environment. It is used to level the playing field when minor variations or depressions are apparent, help to amend physical soil properties and create a better growing environment for the turf and help reduce thatch. If you are looking for a way to improve the health of your lawn or want to level it out then top dressing your lawn with compost is a very good idea. Or, you can remove the sod, fill the depression, then replace the sod and topdress it. How much topsoil do I need for new lawn? Typically, 1/4 to 1/2 inch of compost or another soil amendment is spread across the lawn with shovels, in a throwing action. Add organic matter to the topsoil, improving poor soil by enhancing its productive. To be effective and advantageous it needs to be similar in texture to the underlying soil. Repeat the Process if Necessary Allow the topdress to settle. Open up the thatch layer with a power rake or aerator to create channels for the topdressing material to penetrate the surface. Once you’re happy with the even level and spread of top dressing, it’s time to water it … Use a shovel or your hands to scatter the topdressing material over the lawn. Fertilise a few weeks prior to top dressing to ensure maximum growth at the time. Work out the size of your lawn before you buy; as a general guide a 2kg bag will be enough to top dress a square metre of lawn. This is what topdressing is, though, and it’s a great thing to periodically do for your lawn. As mentioned this can consist of a mix of materials depending on the existing soil composition and health, such as sand, loam, topsoil or peat. Choosing the wrong material can create serious problems. We are planning on seeding a new lawn, about 1500 square feet, in our backyard this spring. Get easy-to-understand, actionable yard tips that will give you the greenest grass on the block. To fill in a depression, you can topdress the lawn several times to build up the soil height over time. It can be also used with heavy clay soils to improve drainage. Compost is the most recommended material to use, as long as it is completely finished and has few fillers. Steps to Estimate Soil Volume You can calculate the total amount of the topsoil required for your lawn if you know the density of the topsoil using the formulae: $$Weight = Volume \times Density$$ Note that standard topsoil has a density of 100 lb/ft³. Be sure to account for settling, 1/3 of topsoil will settle; To top dress your existing lawn area, calculate 1" depth. The material is spread one-quarter to one-half inch thick in spring or fall, depending on local climate and soil. The first is to level uneven lawns or indentations in the surface, and the second is to add nutrients as part of an overall lawn care routine. Most often a blend of compost and either topsoil/sand is recommended. Lightly brush the grass with the backside of a rake. The object is to get as much top dressing touching the soil as possible. Visit the Lawn Care Store now offering contactless delivery, Privacy Policy   |   Copyright © 2020 Lawn Solutions Australia. Instead, a spade should be used to lift up the affected lawn area, and the top dressing sand placed underneath the turf to achieve most of the levelling. How to top dress your lawn Making your lawn top dressing . Many people also make the mistake of top dressing with sand to try to correct clay soil . Also, the layer of topsoil should be about 1/8 to ¼ inch thick. For an entire lawn, use a mechanical spreader to apply either pulverized topsoil or a quality compost in a layer 1/4-inch thick or less. Check out my full article on how to level a lawn with topsoil. When to apply top dressing. It is okay to fill in holes, especially if you have poor soil. When top dressing a lawn with any material, only a very thin layer should be spread evenly over the entire lawn. However, it does raise the grade of your yard. Follow this blog to stay tuned with what you need to keep your lawn in tip-top shape year-round. Materials can be purchased from local nurseries or garden centers, and perhaps landscape or construction companies if you are looking for topsoil or sand. If it ’ s best to not have topdressing more than 1-inch thick in spring or fall, depending what! ’ s not even at this point we 'll tell you how much topsoil already. 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