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Azalea Shrub #777413

Asked November 08, 2021, 5:03 PM EST

My Azalea Shrub is thin, missing leaves, and look as if it is dying. It use to be healthy Producing beautiful red and pink blooms on Spring. It was here when I moved here in 2005. I use Soil Conditioner and Organic Soil.

Prince George's County Maryland

Expert Response

Your azaleas look like they are struggling and we notice reduced growth. Some reasons include  poor soils, poor site conditions, insect issues such as lacebugs, etc.

You did not mention where the azaleas are located and how you care for them. In general, azaleas grow best in morning sun and afternoon shade in an acidic, well drained soil. If they are located in full sun they will require more moisture during dry periods and be susceptible to possible lace bug damage, a sucking insect. Avoid planting these shrubs in poorly drained compacted soils, low areas that collect water runoff, and locations near downspouts. These sites will often cause root rot issues. Here is more on growing azaleas, problems, lace bug damage and what to look for. https://extension.umd.edu/resource/azaleas-and-rhododendrons-identify-and-manage-problems

 You can prune the shrub back in early spring before new growth appears.  However there will no blooms possibly for several years.   Here is more on renewal pruning. https://extension.umd.edu/resource/pruning-shrubs-and-hedges  

Even if you renovated the shrubs, they will continue to struggle if they are located in the sun in poor growing conditions. They will be also be susceptible to lacebugs. 

Depending upon your site and growing conditions we recommend replacing the shrubs with other species adapted to the site, sun or shade and mature height and width of the plants.

For example, if you have full sun consider glossy abelia (dwarf cultivars), chamaecyparis, etc. 

Marian

Thank you so much for your response.

My Azalea Shrub is in full sun during the morning. The soil
looks healthy, but I have never had it tested. It maybe too late to save it. My Lawn guy trims instead of pruning.

I also have two trees in back that he has hacked and Will probably die. I love the sun they provide for the back, but never had them identified. They just came up one year after heavy snow.

Do you know where I can find a person (Landscape), not sure what you call them, that could give me advice on the trees in back and where to plant shrubs, trees, flowers to make my home look good front and back?

Thank you,




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On Nov 9, 2021, at 10:47 AM, Ask Extension <<personal data hidden>> wrote:

The Question Asker Replied November 09, 2021, 1:43 PM EST

We don't recommend specific businesses but we can provide you with several resources that list landscape management businesses. You can contact them for more information and a site visit. 

Chesapeake Bay Landscape Professionals. Perhaps you can arrange a site visit for more information on native plants, installation, more options, etc. Native plants are beneficial for our native pollinators, birds, and wildlife.  https://cblpro.org/https://extension.umd.edu/resource/what-native-plant


Landscape Contractors Association- https://www.lcamddcva.org/page/ConsumerResources

Maryland Nursery, Landscapers, and Greenhouse Association- https://www.mnlga.org/consumer

Marian

Thank you.




Sent from my iPhone
On Nov 10, 2021, at 10:14 AM, Ask Extension <<personal data hidden>> wrote:

The Question Asker Replied November 10, 2021, 4:21 PM EST

I work in our Church garden and we have many Native Pollinators

in our garden, which I replicate at home.
Our Master Gardener was trained at UM and she follow what she learned and is teaching us.



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On Nov 10, 2021, at 4:18 PM, Earlene Emanuel <<personal data hidden>> wrote:

Thank you.

Earlene

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On Nov 10, 2021, at 10:14 AM, Ask Extension <<personal data hidden>> wrote:

The Question Asker Replied November 10, 2021, 4:27 PM EST

We are glad to hear that you are interested in landscaping with native plants for pollinators and that one of our MD Extension trained Master Gardeners is helping.

For your azalea situation, morning sun is ideal. Check to make sure that your mulch is no deeper than 2-4 inches and is pulled away from the trunk/stems of the plants. Too much mulch can smother roots of trees, shrubs and other plants.

Christine

Thank you.

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On Nov 11, 2021, at 10:28 AM, Ask Extension <<personal data hidden>> wrote:

The Question Asker Replied November 11, 2021, 12:22 PM EST

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