How to make osmanthus trees grow vigorously
Today, the editor will explain how to make osmanthus trees grow vigorously and the maintenance essentials of potted osmanthus. Next, the editor will introduce to everyone.
Osmanthus trees have already begun to sprout new buds and entered a period of vigorous growth. The demand for water and fertilizer starts to increase, and it is necessary to supplement nutrients for it in time. Avoid letting the potting soil become too dry, otherwise it will affect the growth of the branches and leaves of the plant. What aspects of maintenance should be done in spring for osmanthus trees?
One, repotting and changing soil
After the cold winter, osmanthus trees transition from a dormant state to a growth state. Repotting at this time allows the plant to recover quickly and soon adapt to normal growth. Replacing the soil with loose and breathable soil is beneficial for root growth, making the plant grow more luxuriant.
If the osmanthus tree in your home has not been repotted or changed soil for several years, the nutrients in the potting soil will decrease, directly affecting the plant's growth and flowering quality. You can change the potting soil in spring, prune the old and weak roots, and then plant in a pot with loose, fertile, and well-ventilated growing soil.
Two, spring fertilization
Now osmanthus trees have begun to sprout new buds and the demand for nutrients has increased. It is essential not to lack nutrients, otherwise the new branches and leaves will be very weak. You can apply some well-rotted organic fertilizers, such as cake fertilizer, sheep manure, chicken manure, and bone meal, in the potting soil. You can also apply a thin solution of compound fertilizer to promote strong plant growth. Before each fertilization, it is necessary to loosen the soil in advance, and after fertilizing, water thoroughly to make it easier for the plant to absorb and utilize. If the leaves of the osmanthus tree turn slightly yellow, you can water it with a thin solution of ferrous sulfate several times to gradually restore its new green color.
How to make osmanthus trees grow vigorously
Three, reasonable watering
In the period of vigorous growth, it is necessary to water the plant reasonably to avoid the potting soil being too wet or too dry. Generally, just keep the potting soil slightly moist. Sometimes, frequent watering out of concern for the plant's water deficiency can make the potting soil too wet, easily causing root hypoxia and resulting in yellowing and falling leaves.
With the rise in temperature, the maintenance environment may become dry. You can often spray water on the plant with a spray bottle. While keeping the leaves clean, it can also increase the humidity of the environment and prevent the leaves from drying out.
Four, increasing sunlight
Spring is the stage for the growth of osmanthus branches and leaves. It is important to let it get more sunlight at this time, as only with sunlight can it perform photosynthesis better and produce the nutrients needed for plant growth. Otherwise, the branches and leaves will be very thin and also affect the quality of flowering.
In summer, when sunlight becomes stronger, you can move the potted plant to a place with diffused light to prevent the leaves from being scorched by strong sunlight.
Five, preventing diseases and pests
With the rise in temperature, it is necessary to take preventive measures against diseases and pests in advance. Common diseases and pests of osmanthus trees include leaf spot disease, anthracnose, leaf spot disease, whiteflies, scales, and red spiders. It is important to maintain good ventilation and air circulation in the environment and avoid letting the potting soil become too wet to prevent the growth of bacteria. Once signs of diseases and pests are detected, it is necessary to take timely measures for chemical control.
If you want the osmanthus flowers to bloom more and have a stronger fragrance during the flowering period, it is necessary to strengthen the maintenance of water, fertilizer, and sunlight in spring to make the plant grow strong. Only then can the flowers bloom fully on the branches during the flowering period.
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