How often should you water a hoya? The correct way to water and fertilize
The hoya, just like its flower meaning, reveals a youthful, maidenly beauty. When in bloom, the hoya is very unique, and it also gives off a faint fragrance, making it deeply loved by the public. Many people keep a pot of hoya at home to accent their home decor, but during care, various plant problems often arise because they fail to master watering.
How to water a hoya (how often to water)
1. Watering frequency
Summer: you can water once a day and mist 2-3 times to ensure the hoya's growing environment has enough humidity.
Winter: when the temperature is lower, appropriately reduce the amount of watering; keeping the potting soil suitably dry can help avoid cold damage.
2. Watering time
Summer watering: usually mist at 7 a.m., open the window for ventilation after 10 a.m. (note: do not water again at this time), and close the window at 4 p.m. Then you can start watering. First wet the surrounding environment, then water the flower pot.
Winter watering: the steps are roughly the same. Mist at around 8 a.m., then let the hoya fully enjoy the morning sun. At around 11 a.m., open the window for ventilation. Of course, this method suits sunny days; when ventilating on rainy days, avoid rain exposure.
How to fertilize a hoya
1. Fertilizing during the growing season
Its growing season is from May to August. At this time, you can fertilize once to twice a month, or once every 15 to 20 days, but the fertilizer concentration must not be too strong; better dilute than concentrated. You can choose fertilizers containing nitrogen and phosphorus.
2. Fertilizing in summer
In summer, you can switch to fertilizers containing phosphorus and potassium, applying once every 15 to 20 days.
3. Fertilizing in autumn and winter
From autumn onward, the hoya's growth rate slows down, and its need for water and fertilizer naturally decreases, so fertilizing once every 40 to 45 days is enough. At this time, never fertilize too much; when fertilizer accumulates too much, it can cause fertilizer damage. By the following spring, you can gradually restore normal fertilizing.
4. Fertilizing before blooming
Before blooming, you can apply more phosphorus-containing fertilizer, which is very beneficial for flowering.
How to grow a hoya
1. Soil requirements
For potted hoya, it is best to choose loose, fertile, slightly acidic humus soil. You can mix an appropriate amount of vermiculite into the soil, or apply a little superphosphate as a base fertilizer. You can also use 7 parts leaf mold mixed with 3 parts coarse sand as the growing medium; the effect is quite good.
2. Light intensity
When caring for hoya at home, place it on a south-facing windowsill in spring and autumn, just enough to keep the leaves green. In summer, move the hoya to a shaded spot indoors to avoid direct sunlight, otherwise the leaves can easily turn yellow. But do not shade it excessively; with long-term insufficient light, the hoya's leaf color will become dull and lusterless, and the flowers will be few and not vivid.
3. 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, the hoya enters a dormant state. At this time, place the hoya in a cool, slightly dry environment and let it go fully dormant. Control the dormant temperature at around 10°C; below 5°C it is prone to cold injury, which then causes leaf drop and may even kill the whole plant.
4. Timely pruning
During the hoya's growth, pinch off the growing tips in time to promote better sprouting of new branches, and set up a trellis in time to encourage it to climb upward. When the hoya flower is about to fade, do not cut off the flower stem; let it wither naturally. This is because the hoya will sprout at the same place on the flower stem when it blooms the next year. If you cut off the flower stem, it will affect the number of hoya blooms.
How many years does a hoya take to bloom
Of course, although we know the hoya begins blooming every year in May, some growers' hoyas still do not bloom. This is because the hoya may not yet have reached blooming age.
Generally, a hoya grown from cuttings will not bloom in the same year. If it is grown well, it will bloom in the second year, but most bloom only in the third year. In a few cases, a hoya from cuttings in the same year will bloom, but this is still rare, unless the branch already showed signs of flowering when the cutting was taken.
In addition, it may be that a grower's hoya has been grown for one or two years and still has not bloomed. This may be because it has not been grown well. During care, be sure to pay attention to light and ventilation. Poor light will cause it not to bloom, so this needs attention during care.
It is said that watering is a very headache-inducing problem in hoya care. I hope the experience shared above can help everyone. If you can grow such a peculiar and beautiful flowering plant at home, it is very good and has a nice effect on improving the home environment.