could be dying.Many of the same factors that cause browning leaves and ultimately kill the entire shrub also affect other commonly planted laurel species. Cherry laurel (Prunus laurocerasus) is generally considered a tough evergreen but its leaves can be affected by diseases such as powdery mildew, leaf spot fungi and bacterial shothole.Affected plants or hedges look unsightly. The 'sick' laurel are all on one side, some grouped but some separated by semi-good laurel, and the soil is the same all the way along that one side. Laurel: leaf diseases. The tree was balled and burlapped when it arrived. 7. They were doing well until August when one of the trees suddenly got yellow and lost all of its leaves … Reasons newly planted tree may drop its leaves. Hi Mark-The yellowing and dropping of lower leaves on your newly planted laurels could be caused by a few different things. It has been a bad winter for laurel, probably too wet. Excessive leaf drop, however, may indicate a problem with the amount of light or water your plant is receiving. In spite of the fact that we have had a lot of rain recently, the leaves are drying and falling off. Or if you're seeing tree leaves lose leaves early in the fall, click here! Jade plants naturally lose their older leaves as they age. New plants are most susceptible to drought damage, while frost harms the plant at any stage of growth. A reader asked why her oak tree was losing all its leaves summer. Like many plants they can react negatively to being moved into new locations. Laurel is affected by leaf spot, causing yellowing and browning of the leaf tissue and irregular blotches, lesions and spots. Dead Blotches on Leaves means Leaf Spot. I bought the trees from a local garden centre. Many infected leaves look as though someone peppered them with buckshot. Question: I had a tree transplanted into my landscape about a month ago. Leaf spot, drought, frost damage and environmental conditions are some reasons laurel leaves turn brown. I am not a gardener and selected cherry laurel especially for its quality of being a tough evergreen and easy to care. If your tree is losing leaves in early summer (June) or late summer (August), find out why. I planted 5 cherry laurel trees in March 2017. Various leaf spot fungi cause yellow, brown or black dead blotches on mountain laurel leaves. Cool, moist weather encourages these diseases, especially when new leaves are developing. Most of it is looking very rough around my way, but some is starting to recover now. These blotches frequently run together, causing heavily infected leaves to turn yellow or brown and fall prematurely. The spots eventually fall out of the leaves, leaving behind gaping holes and tattered leaf tissue. Over the last few months the branches and leaves thereof have, one by one, started turning black. Because chemical control of shot hole disease is hard to achieve for home gardeners, help prevent this disease from occurring by planting the shrub in a well-draining location. Jade plants are also sensitive to temperature fluctuations and need ample light to stay healthy. However, I learned that it came from another town over 100 miles away. Being newly planted they may be going through some transplant shock. There are any number of reasons why your laurel hedge ( is it Prunus laurocerasus which is commonly called English laurel?) We outline why oak, maple and ash trees lose leaves in summer. You always lose a few when you plant in bulk. I have a spotted laurel that I planted in my back garden about 14 years ago – it stands at about 5ft and has produced berries in the past. Lesions and spots that it came from another town over 100 miles away heavily infected leaves look as though peppered... 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