Daphne odora is the best among Daphne odora. Therefore, there is a saying that peony flowers are beautiful and Daphne odora in Phnom Penh is the best. Daphne odora leaf green in Phnom Penh
Daphne odora
Daphne odora
Golden yellow, lavender flowers, 5-lobed petals at the top, white and purple at the base, with rich aroma. Like semi-cloudy or sunny places, avoid sun exposure and heavy rain, and have poor cold tolerance and waterlogging tolerance. It is suitable for being born in fertile and loose slightly acidic soil with good drainage and extensive management at ordinary times.
Daphne odora in Phnom Penh is the first choice for potted flowers because of its pure flowers and rich aroma. The propagation method of Daphne odora in Phnom Penh mainly adopts cutting propagation of old branches and young branches. This method has the characteristics of high survival rate, easy learning and labor saving. Potted Daphne odora in Phnom Penh should be mixed with loose, humus-rich, slightly acidic humus soil or mountain mud (or frozen and brittle pond soil) with appropriate amount of river sand and rotten cake fertilizer.
Although Daphne odora in Phnom Penh likes semi-shade, it should be placed in a sunny environment in winter and spring. In the growing period, if the light is sufficient and the fertilizer efficiency is suitable, the branches can be softened and the leaves can be worn. Before and after flowering, it is advisable to apply pancake fertilizer or decomposed chicken and duck manure. After the first frost, move into a sunny place indoors, keep the room temperature at about 5 degrees, and control watering; The water content of basin soil should be controlled at about 45% to survive the winter safely. In addition, Daphne odora in Phnom Penh has a cluster of branches, strong germination ability, pruning resistance and pruning after flowering.
The main pests that harm Daphne odora in Phnom Penh are aphids and scale insects, which mostly appear in dry and hot climate and should be controlled as soon as possible.
Daphne odora
Daphne odora
The disease is mainly caused by virus mosaic, and the infected plants have spots and deformities on their leaves, poor flowering and stagnant growth. After being discovered, it should be uprooted and burned with fire.
Collection of cuttings
Prune the old branches before the plants germinate in spring, generally from late March to early April, and choose 1 year-old robust branches with strong growth, good development, no pests and diseases and full buds. From June to July, the tender branches were cut together with the strong branches of that year.
Cutting and machining
Daphne odora in Phnom Penh is generally cut according to the upper, middle and lower parts of the seed strips, with the middle and upper branches being the best and the tips the worst. The cutting thickness of old branches should be above 1 cm, and the cutting length should be 15 cm. Generally, the cutting length of the tender branches is 10- 12cm, and only 2-3 leaves are left at the top of the branches, and all the others are cut off. If the leaves are too large, in order to reduce transpiration, the leaves should be cut off 1/3- 1/2 respectively. After cutting the chips,
Daphne odora
Daphne odora
Soak in 0.5%-5% sugar solution 10- 12 days, and take it out for cutting.
Cutting technology
Choose a cutting substrate with good permeability and pH value of about 5, and generally use water-retaining fine sand or vermiculite. Before cutting, use a sharp knife to cut the base of the cutting from the middle, the length is 1.5-2 cm, and then put a pebble in the middle to prevent it from closing, so as to increase the contact area between the base of the cutting and the substrate, which is beneficial to the rooting of the cutting. Insert the cuttings of 1/3- 1/2 into the matrix and compact the matrix.
Post-insertion management
After cutting, the soil should always be moist, and the water needed for cutting and rooting should be supplied in time, and the temperature should be kept at 20-25℃. At the early stage of seedling stage, it is often watered with small water and clear water, which needs to penetrate the matrix. It is forbidden to use muddy water and flood irrigation to prevent young leaves from being muddy and burnt. At the same time, pay attention to the shade to avoid sun exposure. Daphne odora root system is fragrant, so ants and earthworms should be avoided. One. Generally, cutting can take root in 30-35 days.