| I have a lovely orange adult exbury planted 2 yrs ago near a new concrete foundation. This year after blooming there has been some leaf yellowing and very little new growth. I have given it a chelated iron drench. It has also developed a thin red margin (possible nitrogen shortage?) Not sure what to do next. |
Here is a link that might be useful: Zalea 1
| In your more recent photo, your surrounding plant looks more like Bishops Weed, less like lamium. Azaleas have a fine, fibrous, shallow root system - the dense ground cover may be interfering with your plants ability to take up both water and nutrients. Yellow, smaller leaves usually indicate drought. If the ph of the soil had been raised by a foundation leaching lime, your plant would have exhibited dark green leaf veins in contrast to yellowing leaf tissue. |
Here is a link that might be useful: Earlier thread
