Are your evergreens turning yellow or brown? The symptoms could indicate a problem, but chances are they’re just part of the trees’ seasonal aging process. Close examination will reveal the cause – ...

Since I became a landscape designer, I have used many arborvitaes in many different applications. This species of plant has many colors, sizes and shapes. I would use one columnar variety to emphasize ...

Gardening columnist Don Kinzler answers questions about treating arborvitae winter damage and the best time to divide peonies. He also identifies the white-flowered trees currently in bloom around ...