Cultivation techniques and propagation methods of "mountain litchi" Sizhao flower!

Sizhao flower is an extremely beautiful garden flower, leaf, fruit landscaping products, the tree shape is beautiful, neat, bracts beautiful and conspicuous, quite rich ornamental value, the following is to introduce the "mountain litchi" Sizhao flower cultivation techniques and reproduction methods!

The growth habits of Flos Lonicerae

Sizhao flowers like warm climate and wet environment, suitable for fertile and well-drained soil, strong adaptability, can endure cold, drought, barren, sexual light, semi-shade, warm climate and humid environment, suitable for fertile and well-drained sandy soil, resistant to-15 ℃ low temperature, can be planted in the south of the Yangtze River, summer leaf tips are easy to be dry.

The propagation methods of the second and fourth flowers.

1. Tillering

The tillers of Sizhao flowers are propagated after sprouting at the end of spring or defoliation in winter, and the small plants under the plants are tillered and transplanted.

two。 Cuttage

The cuttage propagation of Sizhao flowers is carried out in the growing season. From March to April, 1-and 2-year-old branches are selected, 5~6cm length is cut, and inserted into pure sand or sandy soil. Cover with shade net, maintain humidity, and root in about 50 days.

3. Sowing seeds

The seeds of Sizhao flower were soaked in warm water 20 days before sowing, sowed early in spring, and germinated 3 months after sowing. Field management should be strengthened at seedling stage, and attention should be paid to timely watering, loosening soil, weeding and fertilization to facilitate root growth.

The cultivation techniques of the third and fourth flowers

1. Land preparation

The planting of Sizhao flowers in parks, courtyards and other urban green space should be planted in warm and humid places from the wind to the sun, soil preparation in autumn or the following spring, planting on all sides, and planting along with the whole, and mountain planting should be in the middle and lower part of the semi-sunny slope. loose thick sandy loam or loam is the best.

two。 Planting

Sizhao flowers can be planted in both spring and autumn, before bud germination in spring and after defoliation in autumn. It is best to plant seedlings with soil balls, the soil should be higher than the 1~2cm in the rhizosphere, the roots should stretch naturally, straighten and firm, and the row spacing of planting plants should be 3 × 4cm.

3. Fertilizer and water

2-3 years after Sizhao flower planting, loosen the soil and weed 2-3 times a year, loosen the soil, topdressing and watering according to the tree size before flowering, sprouting and fruiting, fertilizing 3-4 times and watering 5-6 times a year, which is beneficial to good growth, long flowering time and large and beautiful flowers.

4. Pruning

Pruning of Sizhao flowers is generally carried out in winter or spring after defoliation every year. According to the principle of uniform distribution of branches and strong growth, pruning is mainly to cut branches short, followed by cutting off dead branches, disease and insect branches, sweeping branches, weak branches and poorly growing branches. In addition, in the process of growth, it is necessary to gradually cut off the base branches, cut short the central main branches and improve the ability of upward growth, due to the poor ability of sprouting. It is not suitable for heavy cutting to keep the tree-shaped garden neat and umbrella-shaped.

The above is the introduction of the cultivation techniques and propagation methods of Sizhao flower by Tuliu. the corner spot mainly harms the leaves of Sizhao flower, and the moths that harm Sizhao flower are mainly diamondback moth and big coir moth to eat the leaves and twigs of Sizhao flower. Aphids mainly harm the tender leaves, shoots, flowers and buds of Sizhao flowers.