Mulch Volcanoes: The Hidden Danger to Your Trees

Houston, TX – A local landscaping expert has issued a warning against a common gardening practice known as 'mulch volcanoes,' highlighting the severe damage they can inflict on trees. According to the expert, piling mulch against a tree's trunk creates a moisture trap that can lead to bark rot, making the tree susceptible to diseases and pest infestations. "The only time a mulch volcano is acceptable is… never," stated the expert in a recent online video. He elaborated that over time, constant contact between mulch and the tree trunk weakens the bark, allowing pathogens and insects to penetrate, ultimately causing the tree to die or severely underperform. For proper tree health, the expert advises gardeners to ensure the base of the tree's trunk is exposed, forming a donut-like ring of mulch around it rather than a cone. He provided visual demonstrations of correct mulch installation, emphasizing that the mulch should be level with the surrounding flowerbed, creating a protective barrier without suffocating the tree's vital base.

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Man shares warning over common landscaping practice with harmful impacts: 'Will…

One gardener shared a TikTok video revealing why mulch volcanoes are bad for your trees.