Using Stone Mulch Around Trees and in the Garden
We have several trees about 5 years old, and wonder if it is alright that we have put the plastic arbor edge around them and filled them in with small lime stone.
I must confess I am not a big fan of stone mulch and edging. I prefer organic mulches like woodchips and shredded bark that not only suppress weeds but also moderate soil temperature and improve the soil. Both are beneficial to your trees' health.
The lime stone can also increase the pH making the soil more alkaline. This is especially a problem in many areas where the ph is already high. Increasing the soil pH can interfere with the uptake of nutrients and result in chlorosis, a yellowing of the foliage. Over time, the plants become weakened and stressed making them more susceptible to insects, disease and early death.
If possible consider removing the edging and widening the mulch ring around your trees. Enlarging the mulch area will help improve the health, vigor, and longevity of your trees. If a large mulch ring does not fit into your landscape design consider creating a bed of perennial groundcovers and low growing shrubs around your trees. These create good growing environment.
Related
Upcoming Live Events
& Webinars
March 20, 2024
FREE WEBINAR
Maximize the Beauty and Enjoyment
in Any Small Space
Register now
March 23, 2024
REALTORS Home & Garden Show
West Allis, WI
March 27, 2024
FREE WEBINAR
How to Start a Garden for Beginners
Register now
April 3, 2024
Garden Trends
Franklin Public Library, Franklin, WI
April 10, 2024
FREE WEBINAR
Container Gardening Throughout the Year
Register now
April 11, 2024
FREE WEBINAR
7 Steps to Managing Water Where it Falls in Your Yard
Register now
April 18, 2024
Be a Waterwise Gardener
Golden Rondelle Theater, Racine, WI
Register now
April 20, 2024
Pruning Hydrangeas and Other Shrubs
Pasquesi Home & Gardens, Lake Bluff, IL
April 27, 2024
Ridges & Rivers Book Festival
Viroqua, WI
April 28, 2024
Flowering Trees and Shrubs
Ebert's Greenhouse Village, Ixonia, WI
May 1, 2024
FREE WEBINAR
Ornamental Fruits and Vegetables
Register now
WATCH ON-DEMAND WEBINARS
Learn More