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My azalea foliage looks white, and there are black bugs underneath the leaves. How can I get rid of them?

You undoubtedly have a problem with the azalea lace bug. This insect hatches early in spring as the new foliage begins to mature and its numbers may build to damaging levels with successive generations. Lace bugs reach their peak in late summer and do their worst in sunny, exposed sites. Spiders are important [...]

My azaleas always turn yellow or purple in winter. What’s wrong?

Nothing is wrong. Like all evergreen plants, azaleas periodically lose some of their foliage, and the leaves may turn yellow, red, or purple before they fall. Often the only leaves that remain are those that surround the flower buds at the tips of the branches. This characteristic is linked to the genetics of [...]

Why isn’t my azalea blooming?

Too much nitrogen in early summer may encourage vegetative growth at the expense of flower bud formation, so limit fertilizer applications to the fall or spring or skip the fertilizer all together. Although azaleas are well adapted to partial shade, deep shade produces spindly, weak growth and few flower buds. Azaleas usually won’t [...]