Different plants require different spacing, so do some research and calculate how much room the raised bed will need. You can calculate the required volume of soil by multiplying the grass yard area by the desired thickness of soil. As you can see in the picture above, for my 4âx4â² bed that is 6â³ deep, I will need 8 cubic feet of soil. Rectangular bed area with standard soil; Letâs say that I have a raised rectangular garden bed that I want to fill with standard soil (100 lb/ft³). The weight of the cargo may come in handy when transporting the soil. If you'll be filling more than one raised bed, you may want to buy your soil in bulk â by the cubic foot or cubic yard. Difference Between Potting Mix and Raised Bed Soil. 14 Comments. Notify me of follow-up comments by email. Topsoil is most often sold by the metric tonne (1000kg), but the easiest way to calculate the quantity of topsoil required is by volume (cubic metres or litres). Required fields are marked * Post comment. Iâm a big fan of raised bed gardens because they make it easy to grow your own food in any environment with minimal maintenance, so I created this handy tool to calculate how much soil you will need to fill your raised bed. The top-selling raised bed soil product is the Vermont Organics Reclamation Soil 2.0 cu. x Width. Enter the length and width of the area. x Depth. The planting area is raised above the existing soil level and usually enclosed within a structure to form a planting bed. Iâve had a great experience with the calculator, both for creating my own soil blends and for helping a handful of friends. How to Calculate How Much Soil Is Needed in a Raised Bed Planter Box. Sep 3, 2018 - Use the Soil Calculator to determine how much soil you need to fill your raised bed. Whether you want to have a raised bed in your garden or rearrange your blooming balcony, use the calculator to estimate how much soil you need to prepare. Knowing how much garden soil to buy to fill your planter box requires that you calculate the cubic feet that it â¦ Raised beds offer many advantages. Add a comment. If the thought of doing some math on a calculator makes your head swim and your knees wobbly, don't worry. I want to ensure equal coverage of soil to a depth of 6 inches. Simply enter your dimensions below (in inches) and hit the âCalculateâ button. Calculating Depth. The soil in your raised beds will break down over time; however, you donât need to replace all of the soil in your raised bed garden to have beautiful, vibrant, or bountiful plants. 4 Replies 1952 Views November 02, 2009, 20:40 by Jay Dubya : Raised Bed Soil Temperature Started by freefolk on Grow Your Own Choose the area unit of measurement in metres or feet. Calculating how much soil you need for a raised bed planter box is relatively easy--as long as your eyes don't roll when you are asked to do a bit of math. It is very easy to underestimate the amount of soil needed to fill a raised bed so itâs worth checking before buying multiple beds. TFPâs raised beds are generally 4x8-feet.This requires 3 pieces of 2âx10âx8â wood; one of these pieces is cut in half to make two 4 â¦ The measurements of the raised bed are 4 feet in length and 2 feet in width. In the example above, your bed would need 0.9 cubic yards of soil. To calculate the amount of soil you will need for your Raised Bed, measure the dimensions of the bed and the soil depth you require. Enter the depth of topsoil you require. Soil Mix for a Raised Bed Started by EggBound on Grow Your Own. Be first to leave comment below. Whether you are growing in raised beds, 5 gallon buckets, or pots, our soil calculator has the flexibility to mix and match any combination of round and rectangular containers for you environment. The last thing to do is to assess the estimated weight of the required soil and its cost. This is easiest in metres as it will give you the cubic metre volume required. Learn the Difference Between Garden Soil and Raised Bed Soil. in Soil. 4 Replies 1334 Views April 02, 2009, 15:02 by EggBound : Top Soil for raised beds Started by mad mark on Grow Your Own. Divide the answer by 27 to get the number of cubic yards. Calculator Guide. Cancel reply. First, consider what the bed will be used for. Once you have entered the dimensions you will see the volume in m³, and the tonnage of topsoil â¦ Iâve been able to improve results drastically in my home garden, which may have been a bit out of whack for a few reasons â including sourcing bad âraised bed soil mixâ. No comments so far. Posted February 23, 2020 February 24, 2020 Carrie Have you ever built a raised bed, then tried to figure out how many bags of soil you need to fill it? 4 Comments. The amount of soil necessary will depend on the size of the raised bed. Soil Calculator. The organic matter (OM) content in a raised bed containing garden soil, should be 25%-50% by volume or 5%-15% by weight (as measured by a soil testing lab). For example, if your bed is 6 feet long, 3 feet wide and 16.5 inches high, convert the inches to feet so your new measurements are 6 x 3 x 1.4 feet. Conversion of 6x4 trailer load to cubic metres. Planning a landscape project or garden makeover and not sure how much mulch or soil you need?. How to Use our Topsoil Calculator. Can raised bed soil be returned? Before planting the following growing season, add Miracle-Gro® Refreshâ¢ Soil Revitalizer to your old soilâ¦ Recommended maximums are 30% compost in a soil blend, but no more than 25% compost in containers or raised beds. Choose between three types of containers, calculate your needs and go gardening! In my Free Raised Bed Soil Options Guide, I give you tips on how to fill a raised bed garden on the cheap. In my example (shown below), I am calculating a 4âx4â² (or 48â³x48â³) raised bed that is 6â³ deep. Zelda Hilderbrand . To calculate volume in rectangular raised beds enter the dimensions of your bed below: Length. Choose the depth unit of measurement in centimetres or inches. Multiply all the measurements together: 6 x 3 x 1.4 = 25.2 cubic feet. 0 Comments. All composts, garden mixes & lawn soils will settle when spread & watered so we recommend allowing for around 5-10% compaction when ordering: Error: Something went wrong calculating the volume. 153.5 yd² * 0.6 yd = 92.1 yd³. Itâs hard to calculate how much raised bed soil you will need and the cost adds up! in Raised Beds, Soil. Whether your area is a square, a rectangle, triangles, or circles, you can use our calculator to figure out how many yards of material you need to fill your garden or flower beds with soil. Whether you are growing flowers or vegetables, calculating the amount of soil you need for a raised garden bed is fairly straightforward. We have a Soil Calculator link on the Harrod Horticultural website that works out the quantity of soil you will need but I have done this for you - you will need 1500 litres of compost for the 3 beds in total. Calculate soil for raised garden beds and potting containers. How many soil bags do I need for a raised bed? Traditional gardening takes a toll on knees and backs, whereas gardening in raised beds helps save the joints (Figure 1). Calculate topsoil below to find the ideal quantity for your needs. Each 8â x 2â x 2 tier bed needs 0.62 cubic metres & the 1 tier bed 0.3, totalling 1.54 cubic metres. Our soil calculator can be used to help you determine how much soil all of your containers will need. in Soil. Simple enter the dimensions of your rectangular or circular (Smart Pots) raised bed and it will tell you how much soil you need, and how many bags of soil that translates into! âPerfect Soil Recipeâ for Raised Bed #2: topsoil, bulk compost, and homemade compost mixed with worm castings and composted chicken manure Bagged Soil for Raised Beds. Yes, raised bed soil can be returned and have a 180-Day return period. For most situations, we recommend these proportions: 60 percent topsoil; 30 percent compost The general rule of thumb is 1/4 to 1/2 inch if applying to the top of the soil and 1 to 2 inches if you plan to amend the soil. First you need to calculate the space you need to fill. Raised Vegetable Bed Soil Volumes Our Raised vegetable beds come in all shapes and sizes and each has a different soil volume requirement. I can purchase soil at a cost of $100 per US short ton. The number below that (cubic yards) is usually beneficial for filling larger beds and for buying soil for bulk delivery. Your email address will not be published. Depth is measured in meters(m). Now thereâs an app for it! It depends entirely on the size of your raised bed. How to Make Soil More Acidic Organically. Raised Bed Soil Calculator. Make sure that there is plenty of room to accommodate the number of plants in the raised bed. Not everyone has access to bulk ingredients, so I wanted to choose an option that many people must use. Good soil mixes contains fewer nematodes and soil-borne pests than regular garden soil. Soil Calculator. Best Organic Plant Nutrients. What is the top-selling raised bed soil product? The Food Project April 2012 3 â¢ If you have more space, you can add length to this frame while keeping the 4- foot width to enjoy the same perks listed above. 1 Trailer Load = 0.7 cubic metres 1.5 Trailer Loads = 1 cubic metres 2 Trailer Loads = 1.5 cubic metres 3 Trailer Loads = 2 cubic metres 4.5 Trailer loads = 3 cubic metres. In my third bed, I chose a blend of bagged soil. Topsoil is most often sold by the cubic foot or the cubic yard. Use the Soil Calculator to figure out the total amount of soil you'll need for each bed. Many people have told me that the cost of soil, especially in their raised garden beds, was the most surprising expense in their first garden. Potting soil calculator allows you to measure the volume of soil needed for your container. Below are recommended depths for our products Space you need for your needs and go gardening enclosed within a structure to a. 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