A cherry blossom tree is an exciting addition to any garden or landscape, and as one of the most popular flowering trees, it is no wonder why. Nothing symbolizes the beautiful and fleeting nature of life quite like the white, fluffy petals and exotic aroma that come with a cherry blossom tree. While these festivities may be short-lived, the time and space the tree needs to be happy and healthy should not be overlooked. So, how much space does a cherry blossom tree need?
One of the most important factors when it comes to planting a cherry blossom tree is the amount of space it needs. Depending on the variety, full-grown cherry blossom trees can range anywhere between 10 to 25 feet in height, and anywhere between 8 to 15 feet in width. it is important to make sure that you are aware of the variety you are purchasing in order to ensure that it is suited to your space. For example, a Japanese cherry blossom tree of the prunus ‘Kanzan’ species typically has a more upright form, making it the one best suited for small spaces, reaching only about 10 to 15 feet in height.
When planting a cherry blossom tree, experts recommend planting your cherry blossom tree between 6 to 8 feet away from other plants, trees, and buildings. In particular, it is important to avoid planting too close to buildings, otherwise, you run the risk of the roots damaging the foundation of the building. Additionally, consider that wind-pollinated cherry blossom trees can spread their pollen up to one kilometre away, so if you are living near other homes, it is important to make sure your tree is sufficiently distanced to avoid allergens.
One of the best tips provided by experts with regard to planting a cherry blossom tree is to avoid choosing a spot near a road or a path. Not only does this increase the chances of passing vehicles hitting or damaging your tree, but exhaust from vehicle fumes can also be damaging to your cherry blossom tree. Conversely, avoid planting the tree in extremely sunny spots, as too much direct sunlight can cause the tree to become dry and stressed.
Another important consideration when planting a cherry blossom tree is the soil. It is best to ensure that the soil is well-draining, ideal with a pH level between 6.5 to 7.5. If the soil has a pH level lower than 6.5, you should look into adding lime to the soil in order to raise the soil’s pH level. Experts also recommend avoiding soils with heavy clay compositions, as these tend to hold too much moisture, causing root rot development and discolouration of the leaves.
While the general guidelines for growing a cherry blossom tree require space, it is important to consider that a cherry blossom tree can easily be trained and pruned, making them ideal for even the smallest outdoor spaces. With regular pruning, not only is it easier to control the size of the tree, but it also aids in healthier and better-shaped branches and flowers.
Pruning and Shaping
Regular pruning is essential for cherry blossom trees to encourage new growth and keep them in an ideal shape. As a general rule, when pruning a cherry blossom tree, it is important to avoid cutting more than 1/3 of the branches in any given season, as this can cause shock and hinder growth. When shaping the tree, choose branches that are growing downwards, close to the ground and inward forming a ‘V’ shape with the center. Additionally, be sure to remove any extra branches, especially those that are excessively long, in order to prevent the tree from having any gaps.
Choosing the Right Variety
Choosing the right variety is essential when planting a cherry blossom tree, as this can make all the difference when it comes to saving space. While some cherry blossom trees are larger and wider in size, there are also some smaller varieties that are suitable for very small yards, balconies, and porches. For example, the prunus “Kanzan” cherry blossom tree is a popular variety for small spots, reaching about 8 to 12 feet in height and width.
Fertilizing
Fertilizing is also important for cherry blossom trees, as it helps promote healthy growth. When fertilizing your cherry blossom tree, use a slow-release fertilizer, and avoid applying it when the soil is dry. Additionally, applying fertilizer to the base of the tree helps to prevent over-fertilization and provide adequate nutrition to the tree. Finally, avoid applying fertilizer during the dormant season, as this can make the tree susceptible to moisture, frost, and other damages.
Mulching
Mulching around the tree can also help to create an environment that is moist and aids in boosting soil fertility. Make sure that the mulch is not too close to the trunk of the tree, as this can increase the chances of rot and pest infestation. A layer of organic matter or compost around the tree provides a range of advantages for the health and longevity of your cherry blossom tree, including reducing the amount of water needed for the tree and protecting it from extreme weather conditions.
