What type of fertilizer is best for osmanthus trees
The editor brings you the knowledge about what type of fertilizer is best for osmanthus trees in the green plant and flower aspect. Keep reading!
What type of fertilizer is best for osmanthus trees
Osmanthus trees love fertilizer. Before planting in the ground, the planting hole should be mixed with herbaceous ash and organic fertilizers. After planting, water thoroughly once. Generally, apply nitrogen fertilizer once in spring and phosphorus and potassium fertilizers once in summer to make the flowers flourish and the leaves grow lush. Apply an organic fertilizer for overwintering before winter. Chemical fertilizers should be avoided as much as possible, and more farmyard manure should be used. Decomposed cake fertilizer solution can be used. Fertilization should be frequent with thin applications, and the fertilizer should not be too concentrated or in excessive amounts.
Overview of fertilizing osmanthus trees
Osmanthus trees are evergreen broad-leaved trees that prefer warm and humid conditions, with the optimal growth temperature being between 15-28°C.
Osmanthus trees love fertilizer and should avoid chemical fertilizers as much as possible, using more farmyard manure, especially pig manure. Decomposed cake fertilizer solution can be used. Fertilization should be frequent with thin applications, starting from February, every 10-15 days. The fertilizer should not be too concentrated or in excessive amounts.
What type of fertilizer is best for osmanthus trees
Before planting osmanthus trees in the ground, the planting hole should be mixed with herbaceous ash and organic fertilizers. After planting, water thoroughly once. Generally, apply nitrogen fertilizer once in spring and phosphorus and potassium fertilizers once in summer to make the flowers flourish and the leaves grow lush. Apply an organic fertilizer for overwintering before winter.
For potted osmanthus trees at home, a liquid fertilizer made from soybean dregs and fish intestines can be diluted with water for use, but it should not be too concentrated. Osmanthus trees do not like heavy fertilization, so applying once every half month is sufficient.
How to fertilize osmanthus trees for faster growth
Fertilize outside the drip line of the osmanthus tree's canopy, with the depth of the trench depending on the depth of the roots. The fertilizer should not come into contact with the branches and leaves or directly with the thick and fibrous roots.
Never fertilize osmanthus trees during their dormant period because the roots' demand for nutrients is very low at this time, and photosynthesis is also very weak. Fertilizing could cause root burn.
Key points to note when fertilizing osmanthus trees
1. In late March of spring, apply 0.1-0.3 kg of fast-acting nitrogen fertilizer per tree to promote growth and the production of young shoots. In July, apply 0.1-0.3 kg of fast-acting phosphorus and potassium fertilizer per tree, and in October, apply 2-3 kg of organic fertilizer per tree to prepare for winter.
2. If excessive fertilization causes root burn, immediately change the soil or water heavily to dilute the fertilizer.
3. Osmanthus trees enjoy sunlight, so after fertilizing, ensure sufficient scattered light. If kept indoors, it is recommended to place them on balconies, window sills, or other well-lit areas.
The above shared content about the best fertilizer for osmanthus trees is for reference by green plant enthusiasts, hoping to solve your problems in green plant and flower management.