Spring is one of the most important growing seasons for bonsai trees. As temperatures rise and fresh buds begin to open, trees require additional nutrients to support healthy foliage, branches, and root development.
The best time to begin fertilising is when active growth is clearly visible. Applying fertiliser too early, before the tree has awakened from dormancy, may provide little benefit and can sometimes encourage weak growth.
Use a balanced bonsai fertiliser according to the manufacturer’s instructions. Young trees and those in development often benefit from more frequent feeding than mature bonsai that are being maintained for exhibition.
Always water your bonsai thoroughly before applying liquid fertiliser, helping protect the roots from potential fertiliser burn. Regular watering and appropriate sunlight work together with fertilisation to produce vigorous spring growth.
Different species may have slightly different nutritional needs, so understanding your tree’s growing habits will help you achieve the best results. Careful spring feeding lays the foundation for a healthy and attractive bonsai throughout the growing season.