Questions tagged [azaleas]

For questions about cultivating Azaleas, flowering shrubs in the Rhododendron genus.

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238 views

Extreme leaf-falling from Azalea

I have an indoor Azalea which was perfectly fine before I went for holiday. I arranged for watering system, but, because of some mechanical problem, the watering was not good. when I came back, my ...
3
votes
2answers
35 views

Why are my Azaleas failing?

I bought 5 azaleas from the garden centre about 4 months ago and planted them in my front garden. 3 of them are doing fine (the first two pics show what they are like). But 2 of them are really small ...
7
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2answers
785 views

Pine Bark vs Sphagnum Peat/Sand for Blueberries and Azaleas

I had a quick question, because I'm trying to figure up my mulch and fertilizer needs for this Spring. I had bought my father a couple of blueberry plants, among others, because that's what he wanted ...
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3answers
45 views

Azalea japonica in trouble

What happened to my beautiful Azalea japonica? I bought it in full bloom about two weeks ago (here in Central Europe), repotted it after a few days (which was perhaps a mistake), initially placed it ...
1
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1answer
28 views

Are my Azaleas damaged?

These Azaleas I planted last spring look like they were damaged during winter. I was wondering if I should prune the dead looking stems or if I should wait for them to put on leaves.
6
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2answers
764 views

Is there anything that can turn azalea blooms blue mid-season?

We've used aluminum sulfate to keep azalea blooms blue in the past. This season some new guys apparently missed a fair number of azaleas in a large grouping and we have pink blooms on enough plants to ...
3
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2answers
3k views

What are these sphere-like things on my Camellia azalea tree?

There are about 3 of these sphere things on my Camellia azalea tree/shrub. Can anyone tell me what they are? Are they harmful? Also, the leaves are browning at the tips and falling. Is that due to ...
10
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2answers
466 views

Treating Azaleas without harming Bees

I'm trying to treat my azaleas for lace bugs without harming my honeybees. I'm especially concerned since it's not just wild bees. I've started a hive. I've been looking into it and my local AG ...
4
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1answer
52 views

How can I mitigate azalea lacebug infestation without harming bees?

I have several azaleas and some rhododendron that have become infested with lacebug. Some sites say to remove the plant and start over though this seems a bit draconian to me. One suggestion was to ...
4
votes
1answer
755 views

How should I add spent coffee grounds to Azaleas?

My garden has rocks and weed fabric. Must I remove both and add the grounds to the soil or can I just add on them on top of the rocks?