Perfume grass cultivation management method:
Potted soil should be fertile loose loam with good drainage. Generally, 4 parts of garden soil, 3 parts of compost soil, 2 parts of sand and 1 part of plant ash are used. It takes 2-3 months from seedling to flowering. The roots of the plants are developed, and the roots are extremely vigorous. Therefore, it is advisable to change the pots 1-2 times during this period to facilitate root development.
After transplanting the pots, it is necessary to pick the hearts from the seedlings in time to promote branching and flowering. If you need to turn the pot culture, you should also pick it up to form a dense and complete plant shape. If you want to cultivate a larger plant type, you can use the pillars to support the abduction, and strip all of its lateral buds to make the branches grow to a high degree. After the stem grows high, the heart is repeatedly picked up to grow into an umbrella-shaped plant.
Perfume grass hi moist environment, spring growth season, the pot soil should be kept moist, too dry and wet will cause the leaves to yellow, generally spring and autumn season water once a day, summer growth is slow, it is best to pour 1 in the morning and evening Secondary water. In winter, proper control of moisture should not be too wet, and water can be poured once every 3 to 4 days.
Perfume grass belongs to hi-fat flower. After a week, the top pot can start topdressing. During the growth period, a thin and decomposed cake fertilizer water or fermented chicken manure is applied once a week; and compound fertilizer is added every 2 to 3 weeks. The room temperature is low in winter and hot in summer. You can extend the interval between top dressings or stop fertilizing.
Perfume grass is a hi-light plant that requires sufficient sunlight. In an environment with insufficient sunlight, it is easy to grow thin and thin, and its branches are small, or can not bloom. Move it to a sunny place in the winter; in the summer, place the perfume grass under the shade or shade, and cover the strong sunlight, otherwise the leaves are easy to burn and yellow; in spring and autumn, you can make perfume grass Get enough sunshine.
When the summer temperature exceeds 30 °C, the plant grows slowly into a semi-dormant state. If exposed to the sun, the leaves are easy to be yellow. Therefore, in summer, the flower pot should be moved to a cool and ventilated place, the growth temperature is 15 °C ~ 25 °C, and the winter room temperature can be continued above 13 °C. The greenhouse can be flowered all year round, and the wintering temperature is 5 At 7 ° C, the temperature drops to around 0 ° C, which is subject to freezing damage.
After a few years of cultivation, the plants are prone to aging, the flowering parts are constantly moving upwards, and the leaves of the base gradually fall off with the lignification of the stems, which tends to occur in the lower part of the plant. Therefore, the cuttings are generally used after 2 to 3 years of cultivation. New plants will be cultivated separately. Although the perfume grass is a sub-shrub, the branches are soft, the old plants are scattered, and the posture is not beautiful. It is often cultivated for one or two years.
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