Orange azalea bush is an evergreen shrub that can grow up to 10 feet tall. It has dark green leaves and its flowers range in color from white to pink to purple. Orange azaleas are native to North America and can be found in the southeastern United States.
Related plant:
Bush Orange
Related plant:
Berberis Thunbergii Orange Rocket
About soil condition, the orange azalea bush needs a soil that is moist but well-drained. It is best to have a soil test done to find out the nutrient content and also the level of acidity or alkalinity of your soil. You can then amend the soil as needed to create the ideal environment for your bush.
So, like the other azaleas, orange azaleas need full sun to partial shade to thrive. However, they can tolerate more sun than other azalea varieties. If you live in an area with hot summers, it's best to plant your orange azalea in a spot that gets morning sun and afternoon shade.
The temperature condition that is ideal for an orange azalea bush is a temperature that is not too hot and not too cold. The ideal temperature for an orange azalea bush is a temperature that is between 60 and 70 degrees Fahrenheit.
Ideal humidity condition for this plant is 50% or above. The plant does best in indirect, bright light but can tolerate some direct sun. If the leaves start to turn yellow, it means the plant is getting too much sun. Allow the top inch of soil to dry out before watering.
The fertilizer, this family of plant is the most important aspect in agriculture. The root, this family of plant is the most important aspect in agriculture. It is the part of the plant that anchors it in the ground, absorbs water and nutrients from the soil, and stores food for the plant.
Pruning is an important part of caring for your orange azalea bush. By pruning, you remove damaged or diseased branches, which helps the plant to remain healthy. You also shape the plant to your desired look. When pruning, be sure to use sharp, clean pruning shears.
Propagation is typically done by stem cuttings taken from new growth. The cuttings should be about 6 inches long and have at least two leaf nodes. Remove the bottom leaves and dip the cuttings in rooting hormone. Plant the cuttings in a moist, well-drained soil mix and keep them moist until they develop roots, which can take several weeks. Once the roots have developed, transplant the azaleas to individual pots and keep them watered.
Usually, the plant growth rate is about 2 feet per year. However, conditions such as pot size, amount of sunlight, and water can affect the growth rate. For instance, if the plant is in a small pot, it may only grow 1 foot per year. On the other hand, if the plant is in a large pot and gets plenty of sunlight and water, it may grow 3 feet per year.
Common problems for this kind of plant are caterpillars, mites, and aphids. These pests are usually controlled with insecticidal soap, horticultural oil, or neem oil. Other problems include root rot, powdery mildew, and leaf spot. These diseases are usually controlled with fungicides.
Source:
Native Azaleas: Natural Color in the Shade Garden
Rhododendron arborescens (Smooth Azalea, Sweet Azalea)
Key Plant, Key Pests: Azalea ( Rhododendron spp.) - University of Florida