# Quick Answer: How Do I Calculate How Much Soil I Need?

## How much soil does it take to fill a 5 gallon bucket?

GeoPot Volume ChartSizeCubic FeetBags of Soil (1.5 Cubic Feet)5 Gallon0.692.18 Pots / Bag7 Gallon0.981.53 Pots / Bag10 Gallon1.400.93 Pots / Bag17 more rows.

## How many yards are in a ton?

A general rule of thumb when converting cubic yards of gravel to tons is to multiply the cubic area by 1.4. For your reference, gravel typically weighs 2,800 pounds per cubic yard. In addition, there are 2,000 pounds to a ton.

## Should I put gravel under my raised garden bed?

First up: Engineer the space beneath and around where your raised bed will go so the area will have drainage. You can do this with crushed stone or gravel that will allow water to go all the way through and out. Excess water has to drain, or the roots will suffocate and the plants will drown.

## How many bags of soil do I need for a 4×8 raised bed?

4 bagsFor a 4×8-foot raised bed: 4 bags (2 cubic feet each) topsoil (Note: Avoid using topsoil from your yard, as it may contain weeds and pests.) 2 pails (3 cubic feet each) coconut coir (to improve drainage) 2 bags (2–3 cubic feet each) compost or composted cow manure.

## How do I calculate how much dirt I need?

Length in feet x Width in feet x Depth in feet (inches divided by 12). Take the total and divide by 27 (the amount of cubic feet in a yard). The final figure will be the estimated amount of cubic yards required.

## How do you calculate soil volume?

To get the amount of cubic feet of soil instead of cubic yards, you would take you measurements in feet & multiply the length x width x depth = how many cubic feet of product you need to fill the volume of this garden or raised bed.

## What is the best soil mix for raised beds?

For most situations, we recommend these proportions: 60% topsoil. 30% compost. 10% Potting soil (a soilless growing mix that contains peat moss, perlite and/or vermiculite)

## How much area does a ton of dirt cover?

How many square feet is in a load of dirt? A yard of any material will cover approximately 100 square feet at 3 inches of depth….How many tons are in a square foot?1/2″ =480 square feet per ton1″ =240 square feet per ton1 1/2″ =160 square feet per ton2″ =120 square feet per ton1 more row•Mar 3, 2020

## How do I calculate volume?

Whereas the basic formula for the area of a rectangular shape is length × width, the basic formula for volume is length × width × height. How you refer to the different dimensions does not change the calculation: you may, for example, use ‘depth’ instead of ‘height’.

## What do I put on the bottom of a raised garden bed?

Putting a raised bed garden directly on grass is not a good idea. You should always put some kind of cardboard, plastic, newspaper, or landscape fiber at your land before adding any kind of soil.

## How much topsoil Do I need calculator?

To calculate how much topsoil you need, simply measure the dimensions of the area you wish to cover and multiply this by the depth required. Measuring in metres is simplest, as this will give you the volume of topsoil you need in cubic metres.

## How deep does a raised bed need to be?

A raised bed does not have to be very deep to be effective. Eight to 12 inches is usually adequate. If drainage is a problem, or if the plants you are growing prefer drier soil, the bed could be taller and filled with a porous growing medium. Vegetable beds should be 12 to 18 inches deep.

## Should I put cardboard in raised beds?

Many gardeners build raised beds right on their lawns, and line the bottoms with cardboard to smother the grass – a technique that makes it possible to fill the beds and start gardening right away. … Cardboard mulch needs to stay moist, so plan to cover it with compost or another material if you live in a dry climate.

## Should I line raised beds with plastic?

You can line your raised bed to make it more durable and to prevent toxics from leaching into the soil. For lining, use landscape fabric found at garden supply stores or cloth fabric from clothing. Avoid non-porous plastic, as it can retain too much water and discourage beneficial insects and worms.

## How much is a bag of soil?

A 40 pound bag of topsoil usually contains about . 75 Cubic Feet of soil. There are 25.71404638 Dry Quarts in a Cubic Foot, so a 25 quart bag of potting soil would equal approximately 1 Cubic Foot.