'Northern Hi-Lights' (Rhododendron 'Northern Hi-Lights') ‘Northern Hi-Lights’ features showy, fragrant … Privacy Policy. Here are a few hints to help you grow rhododendron and their close cousin, the azalea. © 2021 Provide Commerce. Care of Indoor Azalea In their natural environment, these plants live in the understory of high trees. Temperature: Different azaleas can withstand various extreme climates. Azaleas grow best in loose, well-draining soil. These varieties are not hardy outdoors. It also helps to amend the soil with compost beforehand. The biggest difference between the Rhododendron plant and an Azalea plant, is the Azalea … How to Grow and Care for Azalea Bushes Genus: Rhododendron. On the other end, azaleas from the Northern Light series can withstand temperatures as low as -20ºF. Petal blight, leaf spots, and root rot are common diseases associated with these deciduous shrubs. They enjoy the same temperatures you do, or a little cooler if you have a choice. With evergreen leaves and blooms in a rich range of colors from deep reds to pastel pinks and pure white, dwarf Encore azaleas are a good choice for containers. Symptoms of deficiency in azaleas include stunted growth, smaller greenish-yellow leaves, or early leaf drop. The pink azalea plant is well known for being hardy and able to handle extremely cold climates, even below zero! Truly, azaleas are the “royalty of the garden” since they are usually the first plants that catch the eye. Coffee grounds allow the soil to become more acidic, establishing more nutrients. Other series’ of azaleas do not grow back every year, unless you prune them before mid-summer. Whether your azalea is a houseplant or an outdoor plant, the care guidelines are the same. Use the menu below to skip to your preferred section: Azaleas come from the genus Rhododendron, as do rhododendrons. One of the faster-growing azaleas, the fireball hardy azalea has strikingly reddish-orange blossoms with petals that look rippled. Keep azalea soil evenly moist, so it never dries completely out and never … Azaleas are susceptible to fungal diseases, such as petal blight, rust and leaf gall. Hooray, it is planting season! Many new cultivars are being developed with flowers that bloom at specific times. This is part of the Northern Lights series of azaleas and beams a bright yellow color. Learning how to care for azaleas successfully does not take much time. This plant can survive well in various temperatures, averaging from 30ºF to 85ºF (-1ºC to 30ºC). Download this Care Sheet. For example, the white azalea should be saved for climates that do not reach above 80ºF or so, since the white petals will shrivel up in the heat. Within two months the azalea stem cuttings will grow roots. Learn how to grow these quintessential Southern plants. Some azaleas require more attention or different requirements. You'll find azaleas for sale in florist's shops any time of year, but those exquisite blooms are especially popular in the winter when gardens are out of bloom. Water the plant and the soil slowly and thoroughly. Water the cuttings slowly and place clear plastic caps (or slice the upper part of a clear plastic water bottle) over each stem cutting so that the moisture is held over the plant. This variety of azaleas has the most coverage in blossoms. The foliage has tints of dark green and deep red. Read more for the history behind the day and how to celebrate. Celebrate national chocolate candy day on December 28th. You will find these types of stems when the leaves are mature after spring growth. Use the stem method if you want your new plants to look like the parent. These shrubs should be planted in the spring, preferably within cool, lightly shaded sites. Water again the day after planting. Trim the stem just below a point of leaf attachment. The native azalea will slowly grow up to ten feet tall and will lose its leaves in the winter. The foliage is a lighter green than most. However, most azaleas are very hardy and can withstand average temperatures between 30ºF and 85ºF with no issues. genus differ — azalea leaves are much smaller and pointed, and the leaves of the rhododendron are much larger and leathery. Keep in mind that azaleas are shallow-rooted plants and … Leafminers rest between the upper and lower surfaces of leaves, causing browning or yellowing on the leaves. Sign up for our newsletter. Good azalea care will help your flowers to stay beautiful. Showcase your indoor azalea plants with DIY plant stands, that beautifully fill your home. Azaleas bushes are members of the Rhododendron family. Plant on the sheltered side of a windbreak. Be careful as well, since azaleas are poisonous for animals and children who consume the blooms.