Our beloved azaleas and rhododendrons happen to be some of the most-killed plants in central-Pa. landscapes. Here are some tips on how to keep these spring favorites alive and thriving.

During fall, rhododendrons and azaleas require specific care to ensure that they thrive the following spring and summer. In October and November, it is a good idea to mulch your borders, tidy your ...

Azaleas and rhododendrons grow best in well-drained soil that is acidic — a pH under 7 and ideally at 4.5 to 6. The heavy clay, poorly drained and high-pH soils typical in many Chicago gardens ...

Soil: Rhododendrons and azaleas like sandy, acidic soil that will well drained, Cole said. If you have clay soil, replace it with sandy soil that's 18 inches deep where the new shrub will be planted.

Rhododendrons and azaleas were introduced into European gardens early in the 19th century and were very different in form to the flowers growing in Europe at that time.

Most azaleas and rhododendrons grow well in a partially shaded location and can suffer when grown in full sun. On the other hand, few flowers will be produced if the plants are located in heavy shade.

All azaleas and rhododendrons prefer slightly acidic soil, which is naturally found throughout most of Maine, and they will tolerate at least part shade; some will grow well in full shade.

Azaleas and rhododendrons, two of the Northwest's most iconic plants, are under threat from an insect expected to cause serious damage. Skip to Article. Set weather. Back To Main Menu Close.

Azaleas and Vireyas grow well at temperatures between 60 and 80 degrees. Therefore, protect the plants from being broiled alive by direct sun, hot or windy areas. In cool mauka areas, they may be ...

Chlorotic (a yellowing of the leaves) azaleas and rhododendron are a common sight in the Indiana landscape. The term chlorosis gets its name from the lack of chlorophyll, the pigment responsible for ...