Unless you’re a professional landscaper, it can be tough to gauge exactly how much mulch one should buy.
There are many kinds of mulches, and all of them have different weights. If you have prior experience dealing with mulch, it will be relatively easy to determine how much to get. However, if you’re new to this, you might be wondering, “how much does 3 cubic feet of mulch weigh?”
So, read on to find out!
How To Calculate The Amount Of Mulch Required?
Step 1
Measure the width and height of the area where you wish to put the mulch. This is necessary because getting less mulch will be insufficient, and getting too much will be a waste.
Step 2
Multiply the length and the breadth together.
Step 3
Once you’re done multiplying the figures, the number you get is the area.
However, the weight of the mulch and the amount needed to cover the area also hinges on what type of mulch it is. Inorganic mulch covers a lesser surface area than organic mulch but costs more due to its increased benefits and quality.
How Much Does A 3 Cubic Feet Bag Of Mulch Weigh?
1. Organic Mulch
Before looking into how much 3 cubic feet of organic mulch weighs, let’s look at the subtypes of organic mulch.
A. Wood Mulch
This kind of organic mulch can be either wet or dry, and this factor influences the weight of a 3 cubic feet bag. However, the area covered by them is virtually the same. Three cubic feet of dried mulch would weigh approximately 30 pounds, which doubles if the mulch is wet.
B. Straw Mulch
This type of organic mulch is often utilized to promote seed growth. Typically, the standard sizes for a bag of straw mulch are 2.5 cubic feet and one cubic foot.
A 2.5 cubic feet bag of straw mulch would weigh close to 50 pounds and cover an area of 500 sq. feet. If I could find a 3 cubic feet bag of straw mulch, it would weigh around 60 pounds.
C. Compost Mulch
This kind of mulch comprises plant and food waste and usually comes in either a 1 cubic foot or a 2 cubic feet bag. A 3 cubic feet bag of compost approximately weighs around 95 pounds and can cover 20-30 feet, depending on the thickness with which it is applied.
2. Inorganic Mulch
Let’s look at inorganic mulches, which usually come in 0.5 cubic foot bags. They are long-lasting and don’t require frequent replacing, but they are cumbersome to install. Here are some kinds of inorganic mulches:
- Egg Rock: A 3 cubic feet bag weighs around 250 pounds
- Lava Rock: A 3 cubic feet bag weighs around 100 pounds
- Marble Chips: A 3 cubic feet bag weighs around 250 pounds
- River Rock: A 3 cubic feet bag weighs around 300 pounds
Shredded Rubber Mulch: A 3 cubic feet bag weighs around 150 pounds
Final Thoughts
Mulch is an excellent growth booster for your plants. A mulched bed saves time and effort expended in pulling out grass and weeds and makes your garden appealing and healthy. Though it’s a little difficult to procure and can be expensive, it's worth it!
I hope you now have more clarity on how much different kinds of mulch weigh. Until next time!