Ixora Reproduction Methods
This article provides a detailed introduction to the knowledge of Ixora reproduction, focusing on the methods used. Here are the details to follow.
Seeding Propagation
Seeds are collected in winter and sown in the following spring. The optimal germination temperature is 22-24°C. Use indoor seedling trays for sowing, and seeds will germinate in about 20-25 days. When seedlings have 3-4 pairs of true leaves, they can be transplanted into 8 cm pots. Young seedlings should be planted in pots with sandy acidic humus soil, with the bottom drainage holes enlarged and a drainage layer added. During the rainy season, it is important to invert the pots for drainage. The soil should not be too wet during cultivation, as excessive moisture can be detrimental to flowering, or even cause leaf drop and root rot. In the early growth stage, pinching can promote a round shape, more branching, and more flowering. Staking and various supports can be used for vines to climb. To ensure higher humidity, the foliage can be sprayed with water regularly. Also, the air in the cultivation environment should be fresh.
Cutting Propagation
Cuttings can be made from March to October every year when it warms up. Select one-year-old healthy branches (not too tender, as they are difficult to survive, and not too old, as they are difficult to root), cut into 10-15 cm segments, remove the base leaves, and plant in a sand bed. Water after planting to keep the soil moist, and roots will form in about 50 days. After roots appear, the plants can be transplanted or potted in about 10 days, placed in a semi-shaded area for care, and then moved to a sunny area after the roots have established. If the base of the cuttings is soaked in a 0.5% indolebutyric acid solution for 3-5 seconds before planting, it can shorten the rooting period and result in particularly robust roots.
Layering Propagation
It is carried out in the spring. In cases of dense branching, a ring of bark is removed 20 cm from the top, and the area is wrapped with peat and film. The plant can heal and form roots in about two months. For young seedlings, after potting, they should be placed in a semi-shaded area. After they have established, apply a thin fertilizer every 10-15 days. During dry weather, spray water to increase humidity. When the seedlings reach about 15 cm, pinching is necessary to promote lateral branching and ensure a full plant shape.
During the cultivation period, Ixora should be repotted with fresh soil and a base fertilizer added every year. Apply liquid fertilizer 2-3 times during the growing season, and use an equal amount of a three-element fertilizer at a concentration of 0.2% during flowering, fertilizing once a week. In the fall, place the plants in a high-temperature greenhouse to receive more sunlight, reduce watering, and stop fertilizing. In a greenhouse above 8°C, they can enter dormancy and safely overwinter. In the spring, when repotting, the upper branches should be pruned to promote new growth. After moving outdoors, they should be placed in a shaded area. Insufficient light can cause vine-like growth without flowering.
The above [] introduces the detailed content of the propagation methods of Ixora, hoping to bring you some help!