How to Grow the Medinilla magnifica? A Detailed Guide to Its Care
Medinilla magnifica likes slightly acidic soil rich in humus, loose and well-drained. It should be grown in a semi-shady environment with high temperature, high humidity and scattered light; in summer it needs shading, and in winter it should be kept in sufficient light; the optimal growing temperature should be kept at 19-21°C, not lower than 16°C in winter, and the humidity should always be kept at around 80%. Apply nitrogen fertilizer in spring and potassium fertilizer in summer, once a week. Pay attention to leaf spot, stem rot, whitefly, scale insects and other pests and diseases.
1. Soil: Medinilla magnifica likes slightly acidic soil rich in humus, loose and well-drained. Coarse peat moss can be mixed with soil to help it grow better. Repotting should be done every spring, appropriately adding new soil and keeping the soil moist.
2. Temperature: Medinilla magnifica is suitable for growing in a semi-shady environment with high temperature, high humidity and scattered light. In summer, direct sunlight must be avoided and a shade net should be added, while in early spring and winter sufficient light is needed. Its optimal growing temperature should be kept at 19-21°C, not lower than 16°C in winter, and the humidity should always be kept at around 80%.
3. Watering: During the growing period, Medinilla magnifica needs the potting soil kept moist; it can neither be drought-stressed nor waterlogged. When the temperature is below 20°C, water after the surface of the substrate has dried. Note that when Medinilla magnifica is in bloom, it should not be watered frequently, as this will cause flowers to drop and shorten the flowering period. In summer, in addition to normal watering, frequently spray water on the plant and its surroundings to increase humidity, which can also wash away dust from the leaf surface.
4. Fertilizing: When Medinilla magnifica is in the flowering period, the humidity should not be too high. When the color of the flower buds changes, move it to a place with a slightly higher temperature to prevent bud drop. Its natural flowering period is from February to June; if cultivated in a greenhouse, it can bloom all year round. Medinilla magnifica should be given more nitrogen fertilizer in spring and more potassium fertilizer in summer, with fertilizer added once a week, while during the growing period the ratio of nitrogen, phosphorus and potassium should be balanced.
5. Pest and disease control: When Medinilla magnifica suffers from diseases such as leaf spot and stem rot, spray with a 1000-fold dilution of 70% thiophanate-methyl wettable powder. For pests such as whitefly and scale insects, spray with a 1000-fold dilution of 50% dichlorvos emulsifiable concentrate.
Medinilla magnifica has an elegant form, with large, broad leaves, and its flowers are very bold and beautiful, making it very suitable for display in hotels, halls, shopping mall display windows and villa living rooms.