Tips for Growing and Caring for Rhododendrons

The rhododendron is one of the more popular flowering shrubs in landscapes in many parts of the United States. The flowering shrub grows well near homes and can be used in many areas of a home's landscaping. The rhododendron is not a difficult plant to maintain, but like all others will do best in certain conditions. Choosing the right variety of rhododendron to plant is perhaps the most important step to growing attractive rhododendrons.

Though some rhododendron varieties can become quite large the plant is generally sold in varieties that will grow from 5 to 10 feet in height. Homeowners needing a certain size plant will need to consider which variety to purchase. Most commercially sold plants will have growth information on the pot or tags. There are even smaller varieties of rhododendrons that will grow well in containers. Another consideration when choosing a rhododendron is the temperature that they will stand. Some varieties will not tolerate the extreme cold temperatures of some regions of the country. Different varieties also flower in different colors.

Though not an extremely picky plant, the rhododendron normally grow best in acidic soil that is moist but not wet. In areas that are not well drained, a homeowner may want to consider growing rhododendrons on mounds or raised beds. Rhododendrons grow best in partially sunny areas. Rhododendrons can grow in direct sunlight, but they normally will not flourish in such conditions. Plants growing or planted in direct sun will need to have the soil watered frequently (but in small quantities) to avoid dryness around the shallow roots. Rhododendrons will also grow in shade, but normally do not flower as well as those plants receiving some sunlight.

Once a rhododendron plant is established it is generally a very hearty plant. However, to keep a rhododendron at is best here are a few tips. Use pine bark mulch around the base of the plant to provide acid to the soil. If a yard also contains a pine tree, the needles can also be gathered and used to provide acidity to the soil beneath the rhododendron. Mulch or a layer of pine needles will also protect the soil from dying out. Commercial rhododendron food is commonly available at garden centers and hardware stores to also help provide acidity and nutrients.