The color-changing Spectrum rose is truly beautiful. How should it be grown?
There are many kinds of roses, and different kinds have different characteristics, and their environmental requirements are also different. Today we will introduce this Spectrum rose. It is the most special variety among roses. Let's see exactly in what way it is special, and if you want to grow a pot of it, what should you pay attention to?
1. Characteristics
The Spectrum rose has the characteristic of spectrum color change. Its most prominent feature is that different flower colors appear with different flowering periods. The flowers are usually yellow when they first open, and as the flowers bloom, a rich pink gradually appears, and often a single petal gradually takes on two or even three colors. Because of its varied and colorful colors, it is deeply loved by people.
2. Cultivation methods
1. Temperature. If the Spectrum rose spends winter indoors, the plant will not be able to enter dormancy well. However, in early spring of the following year, the leaf buds will begin to stir and grow again. This will cause a large amount of nutrients stored inside the branches to be lost. At this time, after moving it outdoors, it cannot quickly adapt to the environment. In an environment with a large temperature difference, the plant will experience growth stagnation, and may even die.
2. Pruning. Root pruning of the Spectrum rose should be carried out when repotting, but when pruning, you should be gentle and must not prune too heavily, otherwise it will affect the plant's absorption capacity. To maintain the growth vitality of the potted Spectrum and ensure that the number of flowers can be greatly increased, the branches must be continuously pruned. The plant's original branches initially grow freely, then they are pulled horizontally to encourage leaf buds. When new small branches sprout on the shoots of the basal shoots, pruning can be carried out. Pull the basal shoots horizontally to stimulate the emergence of more new branches, and the number of flowers will naturally increase, and the plant's shape will also be controlled.
3. Repotting. The Spectrum rose plant should be repotted once every one or two years, replacing the old soil with loose and fertile new soil. The best time to change the soil is before the Spectrum rose sprouts. While changing the soil, casually remove some old roots, rotten roots, or diseased roots damaged by pests, and shorten overly long and dense roots to encourage the emergence of new roots, which can promote the plant's growth.
4. Propagation. The propagation methods of the Spectrum rose generally use two methods: cutting and division. The cutting method is suitable in all four seasons, but it is best to use hard branches in autumn for cuttings. When cutting in summer, pay more attention to water management and temperature control, and create a suitable environment so that the newly cut branches can take root faster.
Has the color-changing Spectrum rose attracted you? Do you want to grow a pot of it by the window? If you do, then you should pay more attention to the few suggestions above.