Notes on family planting of sweet-scented osmanthus

Sweet-scented osmanthus is in full bloom, fragrant and popular with people. Many people plant potted sweet-scented osmanthus, so what are the precautions for family planting of sweet-scented osmanthus?

Matters needing attention in family planting of sweet-scented osmanthus

1. In order to prevent high temperature in winter, sweet-scented osmanthus can not be fully dormant in winter, it will sprout ahead of time, the branches are thin and weak, and it is easy to be hit by drought in spring. Therefore, it should be kept at a low temperature in winter so that it can fully dormancy and thrive in the following year.

2. Osmanthus fragrans is a long sunshine flower with strong light and tolerance to semi-shade. Lack of light, excessive dampness, easy to produce soot disease, causing fallen leaves, long, thin branches, poor flower bud differentiation, and then affect flowering, or can not blossom.

3. Frail sweet-scented osmanthus requires high fertilizer and water conditions, lack of nutrition, poor growth and affect the quality of flowering. It is required to apply nitrogen-based fertilizer before shoot germination in December, June and September. Potted sweet-scented osmanthus insists on changing the pot once every 1 to 2 years, keeping the soil fertile, rich in organic matter and slightly acidic, and applying 30% urine every half a month or so. If the leaves turn yellow, apply 500 times liquid ferrous sulfate. It is necessary to avoid excessive nitrogen fertilizer, prevent excessive growth, add phosphorus and potassium fertilizer, improve flower quality and enhance aroma.

4, waterproof sweet-scented osmanthus avoid dampness, most afraid of waterlogging. Therefore, potted sweet-scented osmanthus should be watered scientifically, dry and wet, and should not be watered too much to prevent waterlogging in the basin so as not to affect flowering due to rotten roots and fallen leaves. Fifth, smoke pollution sweet-scented osmanthus is most afraid of smoke pollution, in the soot, dust pollution environment, the leaves will lose green and easy to fall off, less flowering, poor flower quality, or even no flowering. If there is dust stain, spray water to wash the leaves and keep the leaves clean.

Why don't domestic sweet-scented osmanthus blossom?

1, enter the room prematurely, the temperature is above 10 degrees Celsius, sweet-scented osmanthus can not get enough dormancy. Make sweet-scented osmanthus sprout and spread leaves early, consume a lot of nutrients, coupled with lack of light, plant weakness, affect flowering.

2. After coming out of the room in spring, the leaves will dry up in the wind and sun, so it is not easy to blossom even if they sprout again.

3. Lack of nutrients. Sweet-scented osmanthus like fertilizer, some potted sweet-scented osmanthus, several years did not change the pot to change the soil, resulting in insufficient nutrition, root knots can not be extended, affecting flowering.

4. Lack of light. Sweet-scented osmanthus needs more than 10 hours of light, otherwise the leaves are not luxuriant, affecting flower bud gestation and not blooming.

5. Overwatering. Cause rotten roots, fallen leaves, affect flowering.

6. Too much nitrogen fertilizer. Make the branches and leaves grow and affect the flowering.

7. Smoke and oil dirt pollution. Sweet-scented osmanthus is not resistant to soot and oil dirt, and its leaves have been polluted by soot and oil for a long time, resulting in poor growth and even leaf shedding, affecting flowering.

8. Lack of pruning. Osmanthus fragrans has developed root system and strong sprouting ability. If it is not pruned properly, the branches and leaves will be too dense, which will affect flowering.

Domestic sweet-scented osmanthus is relatively simple, usually should pay attention to careful care and care, the blooming season will be full of fragrance.