A TikToker has expressed their frustration with a common landscaping mistake after seeing multiple examples of it in their neighborhood.
Phil (@philly_dilly_89) shared a video from a walk around his community, where he spotted several mulch volcanoes.
"Do not mulch your trees like this," Phil said in the video's caption. "'Volcano' mulching will eventually cause loss. It doesn't even look good, either."
@philly_dilly_89 PSA 🗣️ Do not mulch your trees like this. "Volcano" mulching will eventually cause loss. It doesn't even look good either 👀 #landscape#trees#nono#happymonday ♬ original sound - Just Phil
Volcano mulching refers to piling dirt against a tree's base in a cone shape, which some gardeners do in the hope of providing the plant with much-needed nutrients for a long time. However, this often does more harm than good.
When mulching is excessive, oxygen cannot reach the roots. Just as an aquatic mammal needs to surface to breathe, roots begin to grow in new directions in search of oxygen. These new root systems often form a circle around the tree, strangling its vascular system.
Meanwhile, moisture that remains near tree bark can weaken it, making a tree's inner tissue more susceptible to insects and pathogens.
Perk up the winter blues with natural, hemp-derived gummies![]() Camino's hemp-derived gummies naturally support balance and recovery without disrupting your routine, so you can enjoy reliable, consistent dosing without guesswork or habit-forming ingredients. Flavors like sparkling pear for social events and tropical-burst for recovery deliver a sophisticated, elevated taste experience — and orchard peach for balance offers everyday support for managing stress while staying clear-headed and elevated.
Learn more → |
To avoid volcano mulching, gardeners should apply no more than four inches of mulch and leave some space between the bark and the mulch so as not to strangle the tree.
If done correctly, mulching is a zero-waste, organic way to help gardens retain moisture, suppress weeds, and regulate temperature during the colder months.
For gardeners seeking more environmentally friendly plants and methods, installing a native plant garden offers many benefits for both the planet and the homeowner.
These gardens require less maintenance time and water use, and they attract more pollinators.
TCD Picks » Upway Spotlight
💡Upway makes it easy to find discounts of up to 60% on premium e-bike brands
|
What's the most you'd pay per month to put solar panels on your roof if there was no down payment?
Click your choice to see results and speak your mind. |
Easy options for rewilding your yard include adding groundcover, such as buffalo grass and clover, instead of a monoculture lawn. Meanwhile, xeriscaping is a drought-tolerant gardening method that utilizes stones and succulents.
The commenters were quick to agree with Phil's annoyance.
"This slowly kills the trees by covering the root collar … and encouraging disease," one commenter wrote.
They then joked, "How to tell when your maintenance contractor is paid by the cubic yard for mulch."
Get TCD's free newsletters for easy tips to save more, waste less, and make smarter choices — and earn up to $5,000 toward clean upgrades in TCD's exclusive Rewards Club.









