First, the maintenance of unicorn flowers
(1) illumination: Rosa davurica likes sunshine, so it should be given enough illumination all year round. During flowering, when the sunshine is sufficient, the bracts are brightly colored and the flowering period is long; The sun is not enough and the color is dim. If cultivated in the shade for a long time, it will not bloom or rarely bloom. Tiger thorn Li Xi is warm and not cold-resistant. Generally, the northern area leaves the house at the beginning of May and puts it in the sunny place, and enters the house at the beginning of 10 10, and puts it in the sunny place.
(2) Temperature: During overwintering, when the room temperature is low, the leaves fall off completely and enter a semi-dormant state. At this time, watering should be strictly controlled to keep the basin soil dry. When the temperature is lower than 0℃, plants will die due to freezing injury. If the indoor temperature can be kept above 15℃ in winter, flowers will bloom all winter. Rosa davurica is an indoor flower suitable for northern autumn and winter planting.
Second, the shaping and pruning of unicorn flowers:
(1) Rosa davurica fruit blooms at the top of the new branch. If the Rosa davurica fruit is to bloom more, it must be pruned properly. If the main branch is too long, there will be fewer flowers, so the branches that are too long and grow irregularly should be cut short after flowering. Generally, two new branches will grow under the cut of branches, and they will bloom when they are 5-6 cm long. Prune 1 time every year, and the whole plant will be full of bright red flowers in a few years.
(2) Because the branches are slender and soft, with the growth of plants, bamboo sticks or iron wires can be tied into brackets with different shapes, and the branches can be tied to them to make styles, which can better show the beauty of red flowers and green leaves when flowering. If it is not pruned in time and allowed to grow naturally, its main branches will grow longer and longer, which will not only lead to fewer flowers, but also make the plant shape unsightly.