What are the cultivation methods and precautions for the red-flowered prickly pear?
SummaryThe red-flowered prickly pear is a perennial evergreen shrub, suitable for growing in a sunny, well-ventilated environment. It is cold-resistant and drought-tolerant, with fairly strong adaptability. During cultivation, care must be taken not to water it too much, so as to avoid root rot. Fertilizing the red-flowered prickly pear once a month can make the fleshy stems become more glossy green. If the plant is growing well, it needs to be repotted into a larger pot year by year. It is mainly propagated by cuttings, with a fairly high survival rate.
The red-flowered prickly pear is also called the cactus tree, cactus umbrella, cochineal cactus, and so on. It belongs to the Cactaceae family. Its trunk is straight and upright, and the flowers it produces are pale yellow, very delicate and lovely, but it rarely blooms. Grown in a sunny spot, the red-flowered prickly pear is more likely to bloom. It is suitable for planting in courtyards and has fairly high ornamental value.
I. Morphological characteristics of the red-flowered prickly pear
1. The red-flowered prickly pear is a perennial evergreen shrub with relatively many branches, shaped like long ellipses or obovate, bearing long spines. The newly grown young spines are fairly soft and dark green in color. The main stem is cylindrical, woody at the stem base, and flattened at the upper part, with fairly thick, fleshy tissue.
2. The modified stems of the red-flowered prickly pear differ in form depending on where they grow. The main trunk is upright and cylindrical, the branches are long and flattened, and the leaves are round, flat, pad-like segments, much like the trunk, branches, and leaves of a tree.
3. On each modified stem are distributed true leaves, which are fleshy and somewhat conical when young, about 0.5 cm long. After the pads grow larger, they gradually age and fall off, and then new leaves are produced.
II. Cultivation methods for the red-flowered prickly pear
1. Because of its fairly unusual plant shape and relatively easy cultivation, the red-flowered prickly pear is much loved by people.
2. The red-flowered prickly pear has fairly strong adaptability to the environment and is suitable for growing in a warm, sunny, and well-ventilated environment. It is not demanding about soil and is cold-resistant and drought-tolerant.
3. The red-flowered prickly pear grows fairly vigorously in summer. It can be placed in a shaded, semi-shady spot, or in a sunny spot with fairly strong light.
4. The red-flowered prickly pear fairly likes fertilizer and can be fertilized once a month, which helps the fleshy stems become more glossy green.
5. The red-flowered prickly pear has fairly strong drought tolerance. According to the specific growth condition of the plant, it can be moved into a larger pot year by year. It should not be watered excessively, to prevent root rot.
III. Propagation method of the red-flowered prickly pear
The red-flowered prickly pear is mainly propagated by cuttings. The method is fairly simple, and the survival rate is fairly high.
Method of operation: First, choose field soil and river sand to mix into a cutting medium. During the growing season, cut off its flat stems, then place them in a cool, ventilated place for about 2-7 days. After the cut surface is slightly dry, they can be inserted as cuttings.
You can insert them dry into moist soil. After inserting the cuttings, place them in a cool, ventilated place and water after about 7 days. You can also use the conventional cutting method. During this period, do not water excessively; keep the potting soil slightly dry, as too wet easily causes rot. Generally, they will take root and survive in about 21 days.