Table of Contents:
Selection and PreparationStyling and PruningPlanting and MaintenanceBoxwood bonsai, with its simple, elegant, and vibrant characteristics, is deeply loved by gardening enthusiasts. Because of its slow growth and beautiful tree shape, the boxwood tree is an excellent material for making bonsai. This article will detail the cultivation techniques of boxwood bonsai, from selection, styling, and maintenance, to help you create a unique boxwood bonsai.
Selection and Preparation1. Selection
The selection of material for a boxwood bonsai is crucial. You should choose healthy seedlings with a beautiful tree shape. It is generally appropriate to select seedlings that are 2-3 years old and 30-50 cm in height. When selecting, pay attention to the thickness of the trunk, whether the shape is well-proportioned, and if the leaves are lush.
2. Preparation
Before planting a boxwood bonsai, you need to prepare the following tools and materials: boxwood seedlings, well-draining potting soil, pruning shears, a pruning saw, and bonsai wire.
Styling and Pruning1. Styling
The styling of a boxwood bonsai should be designed according to the shape and growth habits of the seedling. Common styles include straight-trunk style, curved-trunk style, and cliff-hanging style. During the styling process, pay attention to maintaining the natural beauty of the tree shape and avoid excessive trimming.
2. Pruning
Pruning is an important part of the styling process for a boxwood bonsai. Pruning should follow the principles of "thinning, transparency, balance, and beauty." Remove diseased or weak branches, crossing branches, and inward-growing branches to maintain the tree's aesthetic appeal and ensure good air circulation and light penetration.
Planting and Maintenance1. Planting
Plant the boxwood seedling in the pot, paying attention to the appropriate height between the trunk and the pot rim. Generally, it is advisable for the trunk to be 2-3 cm away from the pot rim. When planting, ensure the roots are spread out and avoid twisting them.
2. Maintenance
(1) Watering: Boxwood bonsais have a high demand for water and need to be kept in moist soil. During the hot summer season, watering once or twice a day is required; during the cold winter season, watering once or twice a week is sufficient.
(2) Fertilizing: During the peak growing season of a boxwood bonsai, apply a compound fertilizer once a month. When fertilizing, be careful not to let the fertilizer touch the trunk or leaves.
(3) Light: Boxwood bonsais are suitable for growing in a semi-shaded environment and should be protected from direct sunlight. In the summer, appropriate shading is necessary to prevent the trunk from being sunburned.
(4) Pest and Disease Control: Boxwood bonsais are susceptible to pests and diseases such as aphids and spider mites. When pests or diseases are found, promptly spray pesticides for control.
The cultivation technique of boxwood bonsai is a highly comprehensive skill that requires gardening enthusiasts to continuously learn and practice. By mastering the techniques of selection, styling, planting, and maintenance, you are sure to be able to create a unique boxwood bonsai.
References:
"Chinese Bonsai Art" Magazine, Issue 5, 2019, Author: Zhang Xiaohua
"Boxwood Bonsai: Creation and Maintenance" by Li Ming, China Forestry Publishing House, 2018