How to cultivate unarmed Ilex
This article summarizes the introduction of how to cultivate unarmed Ilex and the precautions for Ilex cultivation in the aspect of green plant flowers. Let's follow the editor to see the specific content!
Mentioning Ilex, many garden friends may think of the thorny leaves. However, there is also a type of unarmed Ilex among Ilex, which often has lush branches and leaves,浓绿 glossy leaves that do not wither throughout winter. After pruning and shaping, it can be made into large trees, balls, and bonsais, making it a good ornamental tree for landscaping. Attention should be paid to the prevalence of diseases in the maintenance of unarmed Ilex, especially powdery mildew!
【1】Unarmed Ilex:
Unarmed Ilex is a natural variety of Ilex aquifolium, an evergreen shrub or small tree that prefers sunlight, warm, humid, and well-drained acidic and slightly alkaline soils. It has strong cold resistance and is tolerant to pruning. It grows well at temperatures of -8 to -10°C. It is adaptable and tolerant to pruning.
【2】The prevalence and damage of powdery mildew in spring:
With the warming of temperatures in spring, diseases in gardens also begin to spread gradually. Powdery mildew is one of the diseases that commonly occur in spring. It usually appears at the end of March to early April, and as temperatures gradually rise in mid-April, the disease rate of affected plants increases rapidly, leading to a major outbreak under suitable conditions. The affected leaves develop white powdery spots, and in severe cases, these spots cover the entire surface, appearing dirty white or light grayish white, with leaves becoming wrinkled and smaller, young shoots twisted and deformed, and flower buds not opening.
【3】How to prevent and treat powdery mildew on Ilex?
Method 1: Use Qilin Tianjun, dilute one bottle in 100 kilograms of water, and spray evenly. Repeat the spray every 5-7 days for 2-3 times.
Method 2: Use Qilin Jing Bai, dilute one bottle in 30 kilograms of water, and spray evenly. Repeat the application every 5-7 days for 2-3 times.
Note: The above control methods are best used in combination with Zhida Zhuang or Suiyu.
This article shares the method of how to cultivate unarmed Ilex and the precautions for Ilex cultivation as a reference suggestion for everyone.