Thuja trees also turn brown when the soil is poor or fungal diseases occur. Pests, pet urine, and frost damage can also cause ...

Protection: in winter, protect young thuja trees with agrotextile fabric. You can also use sprays. A homemade solution can be ...

While indeed it may correctly be classified as a shrub many of you may think of it as a tree. North Pole arborvitae is known botanically as Thuja occidentalis and commonly called American ...