Mulch Mound made it so easy! So happy with the pricing, turn around time, delivery and product. I submitted my online order on a Thursday. The mulch was delivered to the designated location by a local landscape company at 8:30 a.m. the following Saturday morning. We had the...
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How Much Material Do I Need?
Three inches is the right target for Rainbow City beds, deep enough to shade red clay and block weeds without smothering roots in our wet climate. Around shallow rooted azaleas and dogwoods, back off to two inches and keep it off the trunk flare entirely.
Use our free mulch calculator
What is a yard?
A yard is approximately 27 cubic feet. As a general guideline, one yard of material can cover an area of about 100-160 square feet at a 2-3 inch depth.
Mulch Mound made it so easy! So happy with the pricing, turn around time, delivery and product. I submitted my online order on a Thursday. The mulch was delivered to the designated location by a local landscape company at 8:30 a.m. the following Saturday morning. We had the...
How Much Material Do I Need?
Three inches is the right target for Rainbow City beds, deep enough to shade red clay and block weeds without smothering roots in our wet climate. Around shallow rooted azaleas and dogwoods, back off to two inches and keep it off the trunk flare entirely.
Use our free mulch calculator
What is a yard?
A yard is approximately 27 cubic feet. As a general guideline, one yard of material can cover an area of about 100-160 square feet at a 2-3 inch depth.
Mulch Mound made it so easy! So happy with the pricing, turn around time, delivery and product. I submitted my online order on a Thursday. The mu...
Read full review
Mulch Mound made it so easy! So happy with the pricing, turn around time, delivery and product. I submitted my online order on a Thursday. The mulch was delivered to the designated location by a local landscape company at 8:30 a.m. the following Saturday morning. We had the job completed by that afternoon. We chose the natural brown mulch, and the plant beds are beautiful.
Good quality, great price, fast delivery. All online - no submitting forms and waiting for days for quotes. Getting mulch should be this easy fr...
Read full review
Good quality, great price, fast delivery. All online - no submitting forms and waiting for days for quotes. Getting mulch should be this easy from everyone. Only Mulch Mound is ACTUALLY this simple.
I highly recommend Mulch Mound. The quality of the mulch is very good. The ordering system on their website makes it very easy. The delivery driver...
Read full review
I highly recommend Mulch Mound. The quality of the mulch is very good. The ordering system on their website makes it very easy. The delivery driver did a great job placing the mulch on the driveway. To finish off, the pricing was very reasonable as well.
Sketch your beds and break curved shapes into rectangles and rough circles, then measure each piece separately and add them up. For the deep foundation beds common on Rainbow City ranch homes, measure from the wall out to the actual bed edge rather than eyeballing it, since those beds are usually wider than they look. Add ten percent to your total if your yard slopes, because mulch settles thinner at the top of a grade.
Mulch vs. No Mulch: The Difference
Rainbow City's combination of zone 8a heat, 55 inches of annual rain, and a long growing season from April 1 to November 5 makes this one of the faster mulch decomposition environments in the Southeast. Organic mulches like hardwood and pine bark feed the soil as they break down, but that means budgeting for an annual top off. Inorganic options such as river rock and gravel never decompose, which suits driveways and drainage swales but does nothing to improve the red clay underneath.
Before
After
Best Mulch Choice for Rainbow City Lawns
Most yards in the Rainbow City area sit on type of soil. Rainbow City's red clay is heavy in iron and fine particles, so it compacts under foot traffic and rain until roots physically cannot push through it. Plant beds cut into that clay often hold water at the bottom of the hole while the surface dries into a hard crust, which stresses shrubs from both directions.
Hardwood Mulch
Double ground hardwood mulch is the best long term fix because its fine fibers break down steadily and feed organic matter directly into the top layer of clay, loosening the structure season by season. It also holds tight on slopes and moderates soil temperature, so the clay stays workable instead of baking hard in August.
Complete Your Outdoor Mulch Project
Pair your mulch with a few yards of screened topsoil or compost to build up thin clay beds before you spread, and add steel or stone edging to keep mulch where you put it during heavy Etowah County rain. Landscape fabric under gravel paths that border the beds keeps the two materials from mixing.
Before the first yard hits the ground, fix your bed edges. Cut a clean four inch deep trench with the vertical wall facing the bed and the slope facing the lawn. In Rainbow City's red clay that trench holds its shape for a full season and acts as a small catch basin during our heavy summer thunderstorms, keeping mulch from floating out onto the grass. It also gives the whole bed a finished line that a mower can follow.
Mulch Mound Pro Tip
Water the bed before you mulch, not just after. Dry red clay repels water and forms a crust, so if you spread three inches over bone dry ground, the next rain will run right off the mulch and shed off the clay underneath without ever reaching the roots. Give the beds a deep soaking the evening before delivery day. The mulch will then lock that moisture in through the hottest part of an Alabama July.
Mulch Mound Pro Tip
Never build a mulch volcano around your trees. It is the single most common mistake we see in Rainbow City yards, and in our humid climate that piled up collar of damp mulch rots the bark and invites disease and rodents. Pull mulch back so you can see the root flare where the trunk widens at the ground, then feather it out to three inches in a flat ring extending to the drip line.
Frequently Asked Questions
Click a question to see the answer
Answer
How much mulch do I need for a typical Rainbow City front yard bed?
Most front beds around Rainbow City run 150 to 400 square feet. At the three inch depth we recommend for red clay, 150 square feet takes about 1.4 cubic yards and 400 square feet takes about 3.7 cubic yards. One cubic yard covers roughly 108 square feet at three inches, so measure length times width, multiply the total by 0.0093, and round up to the nearest half yard.
Answer
When is the best time to mulch here in Etowah County?
Late March into early April, right around the April 1 last frost, is the sweet spot. The clay has warmed enough that you are not trapping cold in the root zone, and you get your weed barrier down before summer annual weeds germinate. A second lighter touch up in October ahead of the November 5 first frost helps insulate shallow rooted shrubs through winter.
Answer
Will mulch wash off my sloped clay yard during a heavy rain?
It can, and with 55 inches of annual rainfall it is a real concern on Rainbow City slopes. Use double ground or shredded hardwood rather than large nuggets, because the shredded fibers knit together and grip the surface. On grades steeper than about a 4 to 1 drop, add a shallow trench edge at the top of the bed to slow water before it hits the mulch.
Answer
How fast does mulch break down in our humid Alabama summers?
Faster than most people expect. Warm nights, high humidity, and steady rainfall keep soil microbes active from April through October, so a hardwood layer here typically loses an inch to an inch and a half per year. Plan on topping off annually rather than doing a full replacement, and only strip old mulch if it has matted into a water shedding crust.
Answer
Does mulch really help red clay soil or does it just sit on top?
It genuinely helps. The bottom half inch of hardwood mulch stays in constant contact with the clay, and earthworms and fungi pull that decomposed material down into the top few inches. Over three or four seasons of annual mulching, Rainbow City homeowners usually see the clay soften from a shovel breaking spade to something you can actually dig by hand.
Answer
Will mulch bring termites close to my house?
Mulch itself is not termite food in any meaningful way, but any damp material piled against siding creates a bridge and a hiding spot, and Etowah County has plenty of subterranean termite pressure. Keep mulch pulled back six inches from the foundation and brick veneer, and never let it cover weep holes or reach siding. Keeping depth at three inches instead of six also lets the surface dry between rains.
Answer
Do the dyed mulches hold their color in Alabama sun?
Dyed black and dyed brown hold color noticeably longer than natural hardwood, usually a full season to a season and a half here. Our summer sun and 55 inches of rain will still soften the tone by late August, especially on south and west facing beds. If you want deep color year round, plan a light refresh each spring rather than trying to make one application last two years.
The Unique Landscape of Rainbow City
Rainbow City sits in growing zone 8a with roughly 55 inches of rain falling on Etowah County every year, and most of that water lands on dense red clay that sheds it downhill instead of soaking it in. Mulch is the buffer that slows those heavy spring and summer downpours, keeps the clay from crusting over, and stops beds along Rainbow Drive and the Coosa River bottoms from washing into the driveway. A steady three inch blanket also keeps clay soil temperatures stable through the long stretch between the April 1 last frost and the November 5 first frost, when afternoon heat can bake exposed ground hard as brick. As the bottom layer breaks down it feeds organic matter into that tight clay, which is exactly what red clay lacks. Add in weed suppression during a humid Alabama summer and mulch does more work per dollar than anything else in a Rainbow City yard.
