Background Information
Cherry blossom trees (Prunus serrulata) are an iconic sign of spring in Japan, known as ‘Sakura’. The blossoming of the trees occurs from late March to early May and symbolizes fragility and beauty of life. The procession of the blossom is celebrated throughout the country and is a symbol of peace and renewal. The buds of the tree are sensitive to cold and the first sign of their blossoming is a thinning of the petals. Training a cherry blossom tree is essential to ensure it reaches full potential and beauty.
Expert Perspectives
In an interview with Gardening Expert and Head of Horticulture at Chelsea Flower Show, Rasa Brewin, Brewin explains the importance of training a cherry blossom tree: “It is essential to ensure the roots of the tree are binding to the soil, as well as for stability. Once the roots of the tree have been secured, it’s also important to create a guideline for the cherry blossom”.
In touching on the training techniques for a cherry blossom tree, Brewin outlines that there are many techniques to consider such as pruning, coppicing and grafting. He adds: “Pruning is key, ensure that the tree is given regular pruning during the dormant season and that no new growths coming out of the trunk”. Regarding coppicing, Brewin suggests to “This technique works best with a young tree, allowing it to establish and grow new shoots. Aim to select a few of the strongest shoots and leave others to die back naturally.” Following this, Brewin states that grafting is “the best option in order to create a blossom tree with two different colours. Take a cutting from the tree you want to graft and attach it to the grafting bark of the new branch”.
My Insight & Analysis
It is important to be mindful of the fact that merely planting a cherry blossom tree does not guarantee success in its growth and cultivation. To determine success in the growth and development of the tree, patience and determination is required throughout its lifespan. It is important to stay patient and give the tree time to grow. To ensure flowers bloom up to the full potential, early training and pruning is essential. The pruned branches in the winter will ensure healthy buds in the spring.
Along with patience, brainstorming the best options when it comes to training a cherry blossom tree is pivotal. Pruning, coppicing and grafting are all common approaches when training a cherry blossom tree. Making the right selections when deblooming or pruning the tree is important, as any excess pruning may cause damages.
Nutrition
Nutrition is key to ensure the longevity and fullness of the tree. Prior to the blossom season, it is important to fertilize the roots in late winter. If a fertilizer is used, it is important to note that it should be applied two weeks before the bud stage in the tree. This will improve the speed of blooming and color of the flowers. Additionally, mulching the roots of the tree is very beneficial in helping to regulate the temperature from extremes of hot and cold temperatures.
Environmental Conditions
As suggested by Brewin, it is important to create a stable environment for the cherry blossom tree. Hence, regular watering and hydration of the tree is essential. During the summertime, frequent watering is recommended especially during the hot and dry periods for full bloom in the spring. It is also important to note that the tree should be protected from any containers or plastic bags to have a more natural environment.
Pest Management
Metaldehyde granules are a key instrument when it comes to pest management of a cherry blossom tree. Spreading the granules around the base of the tree will create a protection zone to keep away any pests or insects. Additionally, washing down the tree during the dormant period is a good way of controlling pests such as aphids and mites.
Planning Early
It is essential to plan the growth and pruning of the cherry blossom tree early. Planning in advance will allow the tree to establish stability and develop the roots further. This will create a healthy and productive environment for the tree to reach its full potential once the blossom season arrives.
Bonsai Technique
When it comes to training a cherry blossom tree, bonsai techniques are an option to consider. This Japanese art form is a great way to style and train the tree, enabling it to be formed into different shapes. The technique involves the use of wire and the pinch and trim process. This technique will enable the design of the tree, creating a more aesthetically pleasing tree.
Final Thoughts
When it comes to training a cherry blossom tree, patience and planning are essential. By implementing the right nutrition, environmental conditions, pest management and training techniques, one can ensure the longevity of the tree and turn it into a blossoming showpiece.
