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Gardeners in USDA Hardiness Zones 6 and above can use these tips to be sure their azaleas overwinter well and produce healthy spring growth. Understanding Azalea Needs
For those seeking lots of color for spring, consider azaleas. But be mindful of growing conditions for the shrubs: They require sun and are acid-loving Garden: Here's what you should know if you ...
Azaleas have low nutritional needs to put on a brilliant show of flowers. However, they do need an occasional boost to keep foliage healthy. Learn the best time to fertilize azaleas.
Azalea leafy gall can be particularly destructive to azalea leaves during the early spring. Hand picking infected leaves is the recommended method of control. [4] They can also be subject to Phytophthora root rot in moist, hot conditions. [5] Azaleas share the economically important disease Phytophthora cinnamomi with more than 3000 other plants.
North American azaleas are commonly confused with azaleas of Asian origin, the evergreen azaleas. North American azaleas are deciduous and produce two types of buds. One is a larger and produces about 20 flowers while the other bud produces a leafy shoot. [1] The flower color, fragrance, and number of stamens vary among species.
Ovulinia petal blight is commonly referred to as Ovulinia flower blight, Azalea flower blight, and Azalea flower spot. [1] First reported in the 1930s on the Belgian-Indica hybrids, petal blight can attack most azaleas under favorable weather conditions.
Here are a few tips to get the best performance from these spring delights. No plant rivals the azalea in Southern popularity, and no plant is more misused and abused. Here are a few tips to get ...
Deadheading annuals in most cases will lead to longer bloom time and encourage growth of the plant. Annuals such as cosmos, petunias, geraniums, marigolds, zinnias, and others benefit greatly from ...