Avoid putting sand on a lawn by itself. Before you lay down grass sod or spread grass seed, establish a healthy layer of soil in which the sod or seeds can grow. If this is not an issue, cover the area in a membrane sheet. One suggestion would be to add raised beds, and make it a vegetable garden. For example: A site has an area of 10m x 15m and needs a coverage of 150mm. University of Missouri Extension: Improving Lawn and Landscape Soils http://ceventura.ucanr.edu/Gardening/Coastal/Landscape_578/Sandy_Soil/, University of Maryland Extension: Growing Green Lawns, University of Hawaii: Installing a New Lawn, How to Make an Environmentally Friendly Driveway. How Much Topsoil to Grow Grass? Also can sod be planted over this or will i need topsoil to and if so how much. How much of the gravel do I need to remove and replace with topsoil for grass seed to grow and remain healthy? I am scraping off the loose gravel and want to know what the minimuim amount of top soil that i need. As far as the ideal amount of topsoil is concerned, it is generally recommended to use about 4/10 cubic yards of topsoil for every 1000 square feet of yard. Install 2X4 edging with stakes, line the bottom with landscape fabric then install your 4" crushed gravel (3/8 minus if you can find this smaller size rather than 5/8 minus). Keep the soil thick enough to support your sod so it doesn't dry out faster than the rest of your grass. After Digging in My Yard, How Can I Fix the Grass? Basically, its been a parking lot for decades, so the gravel is really packed in and compressed. If you need to know how to grow grass from seed, or how to sod, we recommend a visit to our full modules on seeding and sodding for more tips. Also, the layer of topsoil should be about 1/8 to ¼ inch thick. Our 1 tonne bags provide twice this, and are safe to store if ventilated and able to naturally dry. Otherwise, to be right, this driveway needs dug up and either rototilled in with great amounts of manure, or the soil outright replaced. Level and smooth the gravelled area with the rake, to ensure the flow of rainwater in the right direction, before you lay the topsoil. Once grass has become established, water it every 3 days. Cut the lawn high to lessen the possibility of moisture loss through evaporation. Never amend sandy soil with clay, as grass will struggle to grow in such a hard soil consistency. Regards, RJ How much grass and topsoil should be removed? Measure with a tape measure the length and width of the gravel area on which you want to place the topsoil. Just as the name suggests, a membrane is a layer which will stand between the gravel and the ground to prevent any weeds from growing. Laying grass on top of gravel with a membrane underneath is not a good idea, drainage would be great but there is no soil for the roots to grow in and it would be impossible to walk on or mow. For sod grass, lay it down over the yard and press it flat with a sod roller. Using a membrane sheet under the gravel will cut down your weeding, but it will also stop plants self seeding. I have an uneven back garden which i now want to level. Plant it in the summer so it has time to set roots before winter. I spoke to a builder and he recommended using the old brick etc to level off the garden and then place topsoil and grass over that. Shovel the required amount of topsoil onto the gravel. How to Grow Grass on Gravel. Fertilize lightly once each month during the growing season, at a yearly total of 5 pounds per 1000 square feet. Topsoil is nutrient-rich material that sits at the top of the earth’s layers. Bulk Topsoil Purchase Topsoil Screening In Action. Buy topsoil in bulk Written by: Marguerite Lance. Adding materials to clay can also make the clay less stable, so the soil becomes harder to manage. You could grow turf over just about anything if you had to, provided there is enough soil for it to root in (4-6 inches is a standard soil minimum for turf). Adding soil over grass is also not the cheapest option in lawn repair. add peat to retain moisture. A bowling green is probably a 6" (150mm for youngsters) layer of good soil on top of loads of rubble, gravel and sand for drainage. I usually scrape as much gravel as I can but leave the dirt packed gravel. Turf needs at least six inches good drained soil to establish well rooted lawn. If the clean fill is clay-heavy, use only topsoil to break it up. Gravel yards can't replace the natural beauty of turf grass. Exact rates can depend on moisture content, type of organic materials, geographic and economic location. I would like to have grass in this area instead. Maybe somebody locally needs some gravel for their driveway instead. paulferguson_67. 300mm of gravel is a lot, I'd get most of it out wherever you want to plant, unless you're going to build up another 300 of soil on top which has its own complications. You can put some straw or hay over the ground as this will help retain moisture. Topsoil and gravel delivered to you by Bray Trucking, a specialized aggregate hauler servicing the Kentucky, Ohio, and Indiana region. Grass growing in the sand is also more susceptible to drought and cold injury. Incorporate the organic matter with the topsoil by using a shovel or rotary tiller, ensuring the organic matter reaches a depth of 3 to 6 inches in the topsoil. How Often to Top-Dress . 12 years ago . Look even better by garden supply stores sod be planted over this or will how much topsoil over gravel to grow grass to. Use on your lawn month ago and it is manufactured is at least inches! 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