Q: I planted a Hong Kong orchid tree a month ago in a good soil mix. The surrounding soil is gumbo. The leaves are now yellow with dark veins. — D.S., Houston A: Often yellow leaves with dark green ...

Want a splash of color in your rich green garden bed? There are trees, shrubs and perennials that can add a sparkle throughout the growing season, especially plants with brilliant sun-yellow foliage.

Fruit trees, whether it's apples, pears, figs, or nectarines, are wonderful to grow for a surplus of your favorite fruit when ...

Amanda Weidner, the horticulture specialist with the Pueblo County CSU Extension Office, gives us the dirt on soil.

"Overwatering can make the leaves of rose bushes turn yellow, and it can be caused by excessive rain or compacted soil. The ...

Sometimes fall comes early, or at least it looks like it does. If you see tree leaves turning yellow, it could be chlorosis, an abiotic (not related to insects or diseases) condition in plants where ...

I recently received some photos of azaleas bushes with the question, “What is wrong with my azaleas?” The pictures showed foliage that did not look normal. Many of the leaves were yellow, most were ...

Tomato plants are a favorite crop among beginner and experienced gardeners alike, and both groups struggle with a common problem: their tomato leaves turning yellow. Tomatoes are prone to a variety of ...

Fresh new leaves appear throughout the landscape in spring, however, some of those new leaves will become yellow. This is distressing, but not knowing why is even more so. When naturally green leaves ...

While driving around town last week, I slowed suddenly and commented, “Sheesh, look at the awful iron chlorosis on that maple!” My wife, Mary, forever the optimist, felt the tree was “showy” with its ...