Quick Answer: Why Are My Azaleas Turning Brown?

How do you revive an azalea bush?

When pruning azaleas to revive the plant, find a handful of the largest branches and cut them by a third or half.

With the remaining branches, cut them to maintain the plant shape desired..

How do I know if my azalea is dying?

Take your fingernail and lightly scrape the stem. If the you see green where you scraped the stem the plant is still alive. If it isn’t green go further down the stem until you find green. You will need to trim off any part of the stem that isn’t green.

What do you do with old azaleas?

A mature azalea that outgrows its space or becomes leggy and unattractive can benefit from rejuvenating pruning to cut back old wood. Such pruning cuts are done while the shrub is dormant in winter.

How often should azaleas be watered?

Water only when the top of the soil begins to dry out. In cool, shady locations this may be only two or three times a month, depending on the weather. During the summer, in hot, sunny areas, you may need to water every three or four days.

How far back can I prune azaleas?

Azaleas will grow new branches from right below wherever you cut. If you are pruning an azalea in order to rejuvenate the plant because it is spindly or sparse, locate three to five of the largest branches on the azalea bush. Cut these branches back by a third to a half.

Why are my azaleas dying?

Fungal diseases can strike azaleas and cause browning leaf margins and other symptoms. Dieback, a fungal disease triggered by stress, causes foliage to wilt and yellow and twigs and branches to die. … Root rot, usually triggered by poor drainage, also strikes azaleas.

How do you revive potted azaleas?

If this has happened to your azalea, transplant the azalea into a new pot with good drainage and replace the soil. Visibly inspect the roots of the azalea and snip off any roots that are yellow and have turned rotten. Replanting the azalea in new soil will give your plant the best chance to survive.

Will azaleas grow back if cut down?

We do not recommend ever cutting an azalea shorter than 12 inches tall. If you cut back the plant all the way to the ground, you risk the plant becoming weakened by poor nutrition or disease and die. The plant may also take up to 3 years to bloom again if you cut back the shrub that much.

Do coffee grounds help azaleas?

Coffee grounds are highly acidic, they note, so they should be reserved for acid-loving plants like azaleas and blueberries. And if your soil is already high in nitrogen, the extra boost from coffee grounds could stunt the growth of fruits and flowers.

What do you do when azalea flowers turn brown?

If you see azaleas with petal blight, clean up the area, removing brown azalea flowers from the plant and from the soil. Mulch the bed well in autumn to prevent germination of sclerotia. If you opt to use a fungicide, do so one month before the plant blooms.

What is wrong with my azalea?

The fungus Phytophthora species causes one of the most common disease problems in the landscape for rhododendron and azalea. This fungus is a “water mold,” and thrives in poorly drained or wet conditions. … Rhododendron leaves will curl inward and droop. Drought can cause similar symptoms.

Should you Deadhead azaleas?

“The Royalty of Flowers,” azaleas, are a popular spring plant. … By deadheading each spring or summer, you ensure your azaleas put all their energy toward creating buds for next year’s flowers. You also help prevent disease, since rainy weather can cause dead blooms to become moldy.

How do I make my azalea soil better?

Raise pH with lime, preferably dolomite. Encore® Azaleas love a raised bed. A good landscape bed soil would ideally consist of aged pine bark mixed with finished compost (or other organic matter) and/or sand elevated 4 inches above the grade of the lawn or surrounding ground area.