Prunus Amanogawa Problems
Prunus Amanogawa, commonly known as the columnar cherry tree, is favored for its upright growth habit, making it suitable for gardens with limited space. However, like many plants, it can present challenges for gardeners. One particular problem relates to uneven blooming and growth irregularities. This article aims to shed light on these concerns and offers practical solutions.
The Problem at Hand
When purchasing a tall Prunus Amanogawa, gardeners may notice an inconsistency in its growth pattern. The lower sections of the tree might be lush and adorned with evenly spaced blossoms, but higher up, there could be gaps with few to no buds at all. The concern intensifies when there are significantly tall branches that exhibit late blooming, potentially due to difficulty in nutrient transportation from the root system.
There’s speculation that nurseries might force the growth of these trees in small pots to achieve a taller tree and, consequently, demand a higher price.
To Prune or Not to Prune?
The question for many is whether to intervene and prune the tree to correct its shape or to let nature take its course.
- Avoid Lopping Main Branches: Cutting off the main branches or leaders can lead to undesired outcomes. Such a drastic step can disrupt the natural growth pattern and might not yield the expected aesthetic results. If you do decide to prune, it’s essential to do so with caution. Ensure that cuts are made to a side branch or right back to the main stem, and avoid leaving stubs.
- Let Nature Play Out: Trees have a way of developing unique characters over time. An irregularly shaped Amanogawa might eventually evolve into a unique and charming tree on its own. If unsure about pruning techniques, it might be wiser to let the tree grow naturally than risk incorrect pruning.
Environmental Factors
- Watering Needs: The tree’s position might be affecting its health. If it’s situated in the shadow of a fence or near large evergreen trees, it might not be receiving adequate water. In dry seasons, it’s crucial to ensure that the tree gets enough moisture. Regular watering can aid in better growth and blossom development.
- Pot Size: If the tree was initially planted in a small pot, it might have become root-bound, affecting its nutrient uptake. This could explain the discrepancy in blooming between the top and bottom portions. In such cases, repotting into a larger pot or planting it in the ground can help the tree develop a healthier root system.
Quality Assurance
If there are significant disparities in the type of flowers at different heights of the tree, there’s a possibility that the top portion is growing from the rootstock, while the bottom part is from the grafted section. If this is the case, it would be wise to contact the supplier or nursery from where the tree was purchased and raise concerns about the quality.
Conclusion
The Prunus Amanogawa is a delightful addition to gardens, offering vertical elegance and beautiful blossoms. While they might present growth challenges, understanding the tree’s needs and addressing environmental factors can significantly enhance its health and appearance. Above all, patience and care are key to ensuring that this columnar cherry tree thrives in your garden.