Barberries are plants and shrubs that grow during the spring and do very well in a modern setting due to their colorful and warming nature. Although barberry plants are tough and can put off a lot, especially drought, they have a few sensitivities that affect them.
If your barberry plants look like they are dying during the periods of august, then you should have a close look and see if their requirements match the weather condition you have to put up with.
That said, some of the most common orange rocket barberry problems include wilting, anthracnose disease, leaf spots, rusts, etc.
We will talk more about these problems in this article.
Orange Rocket Barberry Problems
A few issues reduce the performance and general outlook of barberry plants from time to time. Some of them include:
1. Pest And Diseases
If your barber plants look like they are dying, the highest possible guess is the outbreak of a disease or a pest attack.
Although these barberry species are susceptible to diseases, from time to time, they seem to have issues with fungal attacks such as the anthracnose, which causes strips of brown spots to appear on your leaves with also outlined red spots and powdery mildew which coats your leaf surface with white.
The best way for you to handle these diseases is to improve the lighting your shrubs receive. Orange rocket barberry loves enough light around where they are, so if they do not receive the adequate amount, there is a high chance that your plant might easily give in to disease infestations like this.
If you notice that these leaves turn either brown or are coated with white and keep spreading on other plants, ensure that you prune the infected parts as soon as possible.
Apart from diseases, some pests like aphids, and you can find scale insects on these plants and quickly remedy them.
In addition, you can introduce biological methods to take care of these issues; for example, you can introduce ladybugs to eat up these aphids, and you can handle scale insects with a few sprays of horticultural oil from time to time.
2. Watering Methods
Barberry plants do well in a hotter climate and can withstand dry soil for a while, but during scorching climates, ensure that you water regularly, so your plants do not get destroyed. Watering your plants is good, but it can mete out adverse effects if done incorrectly.
Plants do better when they develop deep roots, which happens when the plant is watering adequately but not excessively. Overwatering your plant can lead to the development of adverse effects like the yellowing of leaves and root rot. Instead, it would be best if you used a sprinkler to provide water to your plants.
3. Wrong Pruning Practices
Barberry plants grow densely, and pruning them the right way can be tiring, but when done, you will see that it is worth the effort.
If your barberries begin to look dead during the summer, then you should check and see if the inner branches are getting done because enough sunlight didn’t reach them, and then they begin to wither and die off.
When this happens, the best thing to do will be to carefully prune out the dead part because if it is left, it can promote diseases later on. If the inner branches are too deep, you can prune them out also so adequate air and sunlight can get to the inner plants.
Orange Rocket Barberries Diseases
Some common diseases that infect these orange rocket barberry plants include;
The mildew is a wet and powdery patch that appears on the leaf of your plant, leaving it with an unpleasant look.
These patches start from small, and if not tackled effectively, they spread and later coat the whole leaves with the fungus, leaving it all distorted. After a long time, these leaves turn brown or yellow and entirely fall off the plant.
This mildew is usually worse in shady areas than under the sun. When they occur, prune out the infected part and excess foliage so ventilation can go around the plant. After that, move your plant to an area with adequate sunlight.
Stem rust is another disease that occurs on the barberry plant and usually happens when you plant this plant close to wheat. In barberry, the rust occurs on the undersides of the leaves during spring, and it looks like clumps of yellow, purple, and brown patches on the leaves that later drops prematurely.
Another primary source of this disease to your plant is water droplets and for this reason, ensure that you do not make use of an overhead irrigation system to water your plants and when you prune the infected leaves out, dispose of them properly in a refuse bin not close to the plant.
3. Leaf Spots
The bacterial leaf spot disease is a pathogen that begins by causing small dark green and water-soaked spots to form on the foliage leaves. After some time, the color evolves from dark green to a purplish-brown, and if left for too long, it can spread to other plants very fast.
There are a lot of wild types, and the most common to affect the barberry plant is the verticillium wilt. This type of soilborne disease causes the leaves to turn yellow, scorch, wilt, and then drop. Most times, it leads to branch dieback, and if you don’t take care, the death of the entire plant.
This disease has to be one of the most severe types because there is no cure when it occurs. So, once you notice signs of wilt, ensure that you prune the entire plant. Since you can find this disease in the soil, you shouldn’t plant another plant in that spot until you have correctly treated the soil.
5. Anthracnose Disease
The anthracnose disease majorly targets new shoots and leaves on the plant. It is also known as the twig disease or shoot blight disease, making brown spots appear on the upper surfaces of the leaves. Infected leaves usually fall from the soil, and you must ensure that you dispose of them properly.
This disease usually occurs around springtime because the rain during the spring acts as a medium that aids its spreading, so you have to be extra careful during the spring.