![]() These pests gather on the underside of leaves, sucking out the sap and turning the leaves yellow. These little pests are problematic because they come in colonies and spread incredibly quickly. Remember to keep the area surrounding the bush clear of debris to stop the spread of fungus! Spider Mites There is a treatment for everything! It is best to plant your Sky Pencil in the proper location with air circulation and correct soil to avoid the possibility of diseases. Sky Pencil Holly problems are typically easy to handle once you understand what is wrong. Don’t water until the top one to two inches of soil is dry. It is also important to never overwater these plants. They require fast-draining soil that allows oxygen to move throughout. Planting these shrubs in the correct soil is important. Unfortunately, it will cause leaves to fall off and eventually, the entire plant can die! Preventing root rot is relatively easy. It is a fungal disease, causing the roots to turn brown or black. Oxygen is unable to penetration, leading to root rot. ![]() ![]() It happens when the soil is too wet, and it retains moisture. Root rot isn’t exclusive to just holly bushes. Luckily, you can treat web blight with a simple fungicide every seven to 14 days until it's gone! You should always water the bush in the morning, so it has plenty of time to dry before nighttime. Each year, you should thin out its leaves, so it gets plenty of ventilation throughout the plant. It is important to plant your shrub in an area with a lot of drainages and air circulation. How do you prevent web blight from taking over your Sky Pencil Holly? The stem will have brown cankers near the soil. Soon, you will notice the leaves on your plant turning brown and eventually black. Typically, the fungus starts growing on the plant’s lower leaves first. Web blight is a particularly frustrating problem because it spreads quickly.ĭue to the excessive rainfall, you may not notice the spread until it’s taken a strong hold on your plant. It is a fungal disease which loves moist, humid, warm environments to grow and spread. This disease happens when your plant is exposed to a lot of rainfall, high humidity and warm temperatures take place all at one time. To help you with this task, check out our review on the best tree pruners for 2023.Īnother sky pencil holly problem is web blight, officially called Rhizoctonia aerial blight. Gardeners should focus on trying to stop it from happening altogether by not overwatering the shrub and removing damaged branches. If you do this throughout the whole plant, you will stop the spread of the bacteria. Locate the infected stems and cut at least one inch below the canker. Once Botryosphaeria enters your shrub, your job is to prevent its spread from destroying your entire plant. Soon, the leaves turn yellow and fall off of the plant. The fungus creates canker sore spots on the shrub that reduce the movement of water and movement through the stem and entire plant. Soon, those areas collapse and turn black. Once it is in the Sky Pencil’s system, the bacteria gets to work, infecting the bark and tissue. The Botryosphaeria bacteria makes its way into the system of the holly through a broken branch of cut somewhere on a stem. ![]() Thankfully, there is an easier name to say for this disease, only called die-back. ![]()
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