Yellowing Foliage Often Indicates Root Problems, Usually Overly Wet Soil. Most Evergreens Require Well-Drained Soil, Although Arborvitae Is an Exception. Check the Soil Moisture Around the Tree. White Pines Can Develop Iron Chlorosis (Which Shows as Yellowed Foliage) in High pH (Above 7.0) Soils.
Why Do White Pine Needles Turn Yellow?
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★ Key Takeaways
Yellowing Foliage Often Indicates Root Problems, Usually Overly Wet Soil. Most Evergreens Require Well-Drained Soil, Although Arborvitae Is an Exception. Check the Soil Moisture Around the Tree. White Pines Can Develop Iron Chlorosis (Which Shows as Yellowed Foliage) in High pH (Above 7.0) Soils.
Direct Answer • Key Takeaway