Can I plant an azalea in the ground?
Dig a hole and plant the azalea.
Dig a few inches wider than the ball of the root, and set the azalea upright in the hole so that the top of the root ball is slightly above the surface of the ground. Drop soil into the hole around the plant.
Where do azaleas grow best?
Azaleas do well in full sun or part shade (about four hours of sun). Planted in full sun, azaleas will be more compact and floriferous. When planted in part shade, they will stretch toward the sunlight and form a more graceful habit; flowers will not be as plentiful but will last longer.
How far away from the house should azaleas be planted?
You may be thinking, “This information helps if I am planting azaleas together, but how far should I plant from the house or foundation?” If the mature spread or width of the plant is 3 feet, you could technically plant them half that distance – or 18 inches – from the home, allowing the shrub to spread in each
Azaleas planted too close together may have roots that are intertwined or stunted. Use caution when removing azaleas that are set too close to preserve as much of each plant root system as possible. Transplant the removed azaleas using the same calculation as you would planting a new bush.
As with privets, azaleas can be either evergreen or deciduous, but their flowers are far superior to those on privets. Stewartstonian azalea has it all: Its dense branching structure makes it a good hedge plant (in contrast to the Exbury-type azalea, which has a looser branching structure).
The best time to plant your flowering Azalea is in the Late Spring or Early Fall. They will provide you with gorgeous blooms the very next Spring, so long as you take proper measures to get them off to a good start.
Azaleas are ericaceous plants, which means they thrive in acidic soil with a pH between 5.0 and 6.0. Plant your azalea in a container that provides ample growing space for the roots and keep in mind that a small container will limit growth.
Azaleas like to be kept moist, but not soggy. Always water deeply when you do water. During the summer, in hot, sunny areas, you may need to water every three or four days. When in doubt, don't water--azaleas can tolerate dry soil much better than soggy soil.
Azaleas can grow in full shade but will produce less blooms and will likely grow a more spindly appearance. Partial shade is best balance for azaleas to stimulate blooms and produce healthy foliage, without the leaves suffering from sunburn and the roots struggling with drought in full sun.
If you are ready to start growing azaleas in cold climates, these are hardy to -40 degrees Fahrenheit (-40 C.). The bushes only get to three feet tall. The fragrant flowers range from white to rose pink flowers.
With some planning and plant hunting, you could enjoy these wonderful flowers almost all year long! Azaleas and Rhododendrons are members of the genus Rhododendron, one of the largest genera in the plant world which includes over 900 species and over 20,000 named hybrids of Rhododendrons and Azaleas.
Whether you're looking to spruce up a patio, porch or deck, or you live and garden in a USDA Zone too far north and too cold to grow them year round outdoors, azaleas are a great candidate for container gardens. In zones where they are winter hardy containers can be left outdoors year round.
Do azaleas grow back every year? The Encore series of azaleas grows back every year in the fall and spring. Other series' of azaleas do not grow back every year, unless you prune them before mid-summer.
Caring for Outdoor Azaleas
The azalea plants sold by florists are generally evergreen, and can be safely planted outdoors in areas where the average minimum winter temperature doesn't fall below 0 to -10 degrees F. In colder climates (north of Zone 6), they are best grown in greenhouses.
Partner azaleas in the garden with woodland perennials such as ferns, wild ginger (Asarum), Solomon's seal (Polygonatum), hosta (Hosta), toad lily (Tricyrtis), and many others. Combine azaleas with other flowering shrubs.
Azaleas, hollies, yews, mahonia, gardenia, loropetalum and boxwood shrubs will look good planted in front of hydrangeas. Azaleas blossoms will provide early color. You can select your favorite blossom color since the azalea blooms will have faded before your hydrangea is flowering.
No azalea species likes full sun. However, deciduous azaleas, members of the subgenus Pentanthera and native to North America, do better in sunny southern latitudes than in northern latitudes.
Azaleas (Rhododendron spp.) charm gardeners with the immense diversity of their flowers and their graceful, spreading growth habit. Although most commonly grown as specimen plants, azaleas are also suited for use as informal hedges.
They may be yellow, yellowish brown, red, dark red, or green flecked with yellowish or reddish brown. Azaleas are either evergreen or deciduous. Deciduous azaleas drop all of their leaves in the fall. In dry weather,they may drop their leaves earlier than usual.
Azaleas come in both deciduous and evergreen varieties, which means some lose their leaves for the winter while others stay green throughout the year.
They are grown outdoors. Evergreen azaleas originated in Japan. These grow indoors and outdoors. Most azaleas bloom in spring, although evergreen florist's azaleas are forced into bloom under greenhouse conditions for gift-giving any time.
Plants can be spaced two to five feet apart, depending on their mature size. Space two feet apart for plants that grow up to three feet at maturity, two to three feet apart for plants up to five feet, and three to five feet apart for those greater than five feet. Read more about propagating azaleas in our guide.
The flowers are tubular-, funnel-, or bell-shaped—and often fragrant. The leaves of the smaller azalea are usually pointed and narrow; the leaves of the rhododendron are generally large and leathery. These shrubs prefer climates with adequate rainfall and moist summers.
Typically azaleas will bloom in the springtime, although a select breed has been bred to bloom more frequently. The breed known as the Encore series will bloom twice a year, usually once in the spring and again in autumn.
Azaleas are one of the most beautiful shrubs of all garden plants and grow, flower and thrive in pots for over 100 years. Azaleas require acidic soils, with good drainage and moisture retention so pots and containers are a great option if you have slow draining or alkaline soils.
With bright light and cool temperatures, azalea will bloom for about 3-4 weeks.
Keep them well lit, but out of direct sun. Moisture should be your greatest concern in the care of indoor azaleas. Never allow your plant to dry out. While watering from the top may provide sufficient care, indoor azaleas enjoy the occasional dunk, pot and all, in a larger container of water.
Grow outdoor azaleas in a sheltered spot in partial shade or full sun. Many cultivars suit planting at the edge of a woodland border or shady area. Smaller varieties look best at the front of a border, or in pots. Indoors, grow azaleas in a well-ventilated room with dappled or indirect sunlight.