Maintenance methods of Daphne odora

Daphne, also known as Qianlixiang, is produced in the south of the Yangtze River Basin in China and has medicinal value. Among them, Phnom Penh Ruixiang is the most famous, it is a variety of Ruixiang, with "color, fragrance, appearance, rhyme" four unique world-famous, is one of the world horticultural three treasures. Like warm, moist, cool environment, not resistant to cold and heat, the lowest overwintering temperature is 5 degrees. Avoid direct sunlight, suitable for semi-shady land, like loose, well-drained sandy soil.

Potted Daphne should be kept semi-dry and semi-wet, and fertilizer should be applied once in spring and autumn respectively. The fertilizer of Ruixiang should not be thick, but should be thin. Fertilizer is mainly nitrogen fertilizer and potash fertilizer, which is often mixed with cake fertilizer and fish fertilizer. But it must be a fully fermented fat liquid.

Flower cultivation: beer flower cultivation can kill shell insects and be used as leaf fertilizer.

Management of the four seasons of Ruixiang

Starting from early summer, avoid strong light, potted Daphne should be placed in a shady place.

Daphne is more resistant to pruning, and the dense twigs can be pruned before germination to facilitate ventilation and light.

Turn the basin and change the soil every 2-3 years. When turning the basin, remove 2 / 3 old soil and trim some excessively long fibrous roots appropriately, usually after flower fade or in autumn.

From mid-June to mid-September, Daphne basically stopped growing and entered a semi-dormant state. During this period, fertilization is strictly prohibited, and rain protection should be done well, the amount of water should be reduced, and a cool and ventilated environment should be maintained.

The light was visible from the end of September to the beginning of October for 2-3 hours, and then gradually extended the light time.

Ruixiang enters the house in October or early November, and after entering the room, it is placed in a position with a long period of light.

When the thin fertilizer solution was applied in the middle of November, the first ten days of December and the last ten days of December, the flower buds of Ruixiang grew slowly, and it was necessary to apply fertilizer too frequently, too much and too thick.

Second, how does Ruixiang grow fast?

1. Planting depth

When the plant is planted in the pot, the root should be shallow and the stem should not be buried too deep.

2. Branches and leaves are often wet

The soil in the spray basin around the plant should be kept in a semi-wet state in dry and early weather and summer so that there is more spray and less watering.

3. Fertilization

Watering 0.2% ferrous sulfate or fermented diluted rice panning water every half a month can prevent basin soil from Alkalization and increase nutrients. During the growth period, the application of thin fertilizer is mainly thin compound fertilizer, which is mainly forbidden to apply thick fertilizer.

4. Suitable lighting

Receive scattered light under the shade shed in summer and see more light in the morning and evening in spring and autumn and full light in winter.

5. Pay attention to timely pest control

The root of Daphne odorifera is soft, sweet and easy to be attacked by ants.

Third, what is the reason for the falling leaves of Daphne odora?

1. Overwatering

In particular, excessive watering in winter or failure to dredge the stagnant water after rain leads to long-term wet basin soil resulting in rotten roots and leaves.

2. Improper use of soil

If planted with ordinary soil, long-term poor drainage of Daphne will cause rotten roots. At the initial stage of the disease, the leaves showed a drooping loss of luster, and then immediately poured the basin to wash the roots, cut off the rotten roots, replaced the loose, fertile, well-drained culture soil and replanted it could be saved.

3. The basin soil is too dry.

In particular, the long-term drying of air is easy to make the leaves curl and fall off.

4. Improper fertilization

The application of concentrated fertilizer or raw fertilizer can easily lead to rotten roots and fallen leaves; accidentally applying liquid fertilizer on the leaf surface will also cause the leaves to rot and fall off.

5. Strong light exposure

If it is exposed to direct sunlight in summer, it is easy to cause the leaves to yellowing and fall off. In the maintenance, as long as we pay attention to the reasonable use of fertilizer and water, proper soil and moderate light, the occurrence of fallen leaves can be avoided or reduced.

END

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