How to Grow Hoya? Detailed Guide to Cultivation Methods and Precautions
SummarySoil: Choose loose, fertile, breathable, well-drained, slightly acidic humus soil. Watering: Keep moist during cultivation, but do not let water accumulate; ensure sufficient water in midsummer, and mist the leaves to increase air humidity; water once every two weeks in autumn and winter. Light: Prefers scattered light and a semi-shaded environment; avoid direct sunlight. Temperature: The suitable growing temperature is 15-28°C; it enters dormancy in winter. Management: Do not move a hoya that is in bloom, as it easily causes bud drop and flower drop.
Speaking of hoya, many people may not know much about it. In fact, hoya is a very beautiful flowering plant; its flowers are shaped like balls, with a unique and attractive form, accompanied by waves of captivating fragrance that make people feel relaxed and happy. So how should such a beautiful and charming hoya be grown? Let's quickly learn about it together with the editor below!
How to Grow Hoya
1. The soil for growing hoya should be soil with a high humus content and good breathability; this kind of soil is beneficial to the growth of hoya, has good breathability, and is not prone to root rot.
2. When watering hoya, do it appropriately; too much will cause root rot. As long as the potting soil is kept moist, watering once a week is enough. You can often mist the leaves to increase humidity.
3. When growing hoya, place it in a sunny spot and give it sufficient light, but in summer the sunlight is too strong, so pay attention to shading; you can move it outdoors before 10 a.m. or after 4 p.m.
4. Fertilizing hoya should mainly use compound fertilizer and organic fertilizer. During the vigorous growth period, fertilize once every half month; stop fertilizing in winter, because hoya is in a semi-dormant state at this time.
5. When hoya grows to a certain height, pinch off the growing tips to make it grow side branches, and also set up a trellis for the hoya so it can climb on the trellis and form a more attractive shape.
6. Common hoya diseases include leaf spot disease and bad spot disease. Once discovered, use pesticides such as carbendazim mixed in a certain ratio and spray outdoors; for the specific mixing ratio, just follow the instructions.
Hoya Cultivation Methods and Precautions
1. Soil requirements
Hoya likes fertile, breathable, well-drained soil and does not like very sticky soil. For potted hoya, it is best to choose loose, fertile, slightly acidic humus soil. You can add an appropriate amount of vermiculite to the soil and mix it in, or apply a little superphosphate as base fertilizer. You can also use 7 parts leaf mold mixed with 3 parts coarse sand as the growing medium.
2. Watering method
Hoya leaves are fleshy and contain a relatively large amount of water themselves. During cultivation, ensure it is in a moist state, and do not let water accumulate. Too much watering of hoya will cause root rot, but too dry will also affect growth, so watering should follow the principle of watering when dry and stopping when wet. In midsummer, ensure sufficient water, appropriately increase watering, and frequently mist the leaves to increase air humidity. In autumn and winter, as the temperature drops, hoya growth gradually slows, so watering should be reduced, preferably once every two weeks.
3. Light intensity
Hoya likes scattered light and a semi-shaded environment. When keeping hoya at home, place it on a south-facing windowsill in spring and autumn, and just ensure the leaves stay green; in summer, move the hoya to a shaded place indoors to avoid direct sunlight, otherwise the leaves can easily turn yellow. But do not shade it excessively; with long-term insufficient light, the leaf color of hoya will become dull and lusterless, and the flowers will be fewer and less colorful.
4. Temperature requirements
Hoya is cold-tolerant, and the most suitable temperature for growth is 15~28°C; it can also grow well in a high-temperature environment. In winter, hoya will enter dormancy; at this time, place the hoya in a cool, slightly dry environment and let it go fully dormant. Control the dormancy temperature at around 10°C; below 5°C it is prone to cold damage, then causes leaf drop, and finally may even kill the whole plant.
5. Precautions
For a hoya that is blooming, do not frequently move the flowerpot, otherwise it easily causes bud drop and flower drop. After the hoya flowers fall, protect the flower stem to promote flowering the following year.
Hoya Blooming Period
Generally speaking, hoya has a relatively long blooming period. If propagated by cuttings, then under normal circumstances it will bloom in the third year after planting. If the management and care methods are relatively appropriate, it is also possible for it to bloom in the second year after planting. There are even rarer cases in which hoya can bloom in the same year after cuttings; this phenomenon is extremely rare. The most likely reason is that at the time of cutting, the branch may already have had the conditions to bloom, but there were no signs of it at the time.
Why Hoya Needs Pruning
Like all plants, after being cared for for a period of time, hoya needs regular pruning to adapt to the environment and meet the needs of flowering. Hoya has strong sprouting ability and is a plant tolerant of pruning. Moderate pruning can make the plant's shape neat and attractive, with uniform branches, enhance the plant's light penetration, and also reduce the occurrence of pests and diseases.
The above is a summary by the editor of hoya cultivation and care techniques, hoping it can be helpful to everyone. Although hoya is beautiful and lovely, it also needs correct care and management! If you grow a pot of hoya at home, it will definitely be eye-catching as a decorative plant!