What are the effects of prolonged exposure to de-icing salts on cedar?
Prolonged exposure to de-icing salts can have detrimental effects on cedar trees. These salts, commonly used on roads and sidewalks during winter, can lead to soil salinity buildup, disrupting nutrient absorption. Symptoms of salt damage include browning or yellowing of needles, stunted growth, and eventual dieback. The roots may also suffer, reducing the tree's ability to take up water. To mitigate harm, consider using salt alternatives, flushing the soil with water in spring, or planting salt-tolerant species near roadways. Proper care can help cedars thrive despite winter challenges.
