How to cultivate osmanthus trees and what are the precautions?

What are the cultivation methods and precautions for osmanthus trees

Here are some related experiences about the cultivation methods and precautions for osmanthus trees. The editor of this site will introduce them to you.

What are the cultivation methods and precautions for osmanthus trees

Osmanthus trees adapt to subtropical climates, preferring warm and humid growing conditions. They have a certain degree of heat and cold resistance, capable of enduring high temperatures of 33 degrees and low temperatures of -13 degrees. The suitable growth temperature is between 15 to 28 degrees. During the growing season, they require frequent watering, keeping the soil slightly moist but not excessive, and avoiding waterlogging. Additionally, they need adequate sunlight and good ventilation.

Cultivation methods for osmanthus trees

Osmanthus trees adapt to subtropical climates, preferring warm and humid growing conditions. They have a certain degree of heat and cold resistance, capable of enduring high temperatures of 33 degrees and low temperatures of -13 degrees, with a suitable growth temperature between 15 to 28 degrees.

Osmanthus trees require frequent watering during the growing season, keeping the soil slightly moist but not excessive, and avoiding waterlogging. Also, they need adequate sunlight.

Watering method

Osmanthus trees do not require much water, and the soil should not be too wet, especially avoiding waterlogging. If water accumulates at the roots, the leaves will fall off, leading to the death of the entire plant. Generally, water once every 3-4 days in spring and autumn, once a day in summer, and once every 7-10 days in winter.

Fertilizing method

When planting osmanthus trees, apply a base fertilizer. It is also necessary to apply fertilizer three times a year: fast-acting nitrogen fertilizer in March to promote height growth and the production of new shoots, fast-acting phosphorus and potassium fertilizer in July to improve drought resistance, and organic fertilizer in October to enhance cold resistance and better overwintering.

Pruning method

Osmanthus trees mainly involve shortening the branches that are not growing well, pruning the vigorous and diseased branches to improve ventilation and light conditions, thinning dense and overlapping branches, and promptly removing the suckers that emerge from the base of the trunk to reduce nutrient loss.

Precautions for cultivating osmanthus trees

The suitable soil temperature for root growth of osmanthus trees is between 25-28 degrees. In summer, methods such as shading, building plastic greenhouses, watering, and ventilation can be used to control the temperature. High temperatures and humidity can easily lead to more diseases and pests, so it is advisable to spray carbendazim and methytobujin early.

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