Caring for Phalaenopsis Orchids After the Flowers Fade: Methods and Precautions
After the flowers of a Phalaenopsis orchid fade, if you want it to bloom a second time, simply cut off the flower stem and continue with normal care. However, keep in mind that after a long period of growth, the orchid's growing medium will age and needs to be replaced in time; otherwise, the soil's air permeability will worsen, the roots will have difficulty breathing, leading to root rot and even death.
After the flowers of a Phalaenopsis orchid fade, you can repot it in May. When repotting, take care to sterilize and disinfect, trim the roots, and place it in a well-ventilated, shady spot, which will help it grow.
Growing flowers and plants requires not only a certain amount of skill, but more importantly, your careful attention. The above methods for growing Phalaenopsis orchids and the measures for caring for them after the flowers fade are provided for your reference. For more content about Phalaenopsis orchids, please follow Four Seasons Plants Network!
How to Handle Phalaenopsis Orchids After the Flowers Fade
After plants bloom, the flowers will always fade. How should they be handled after the flowers fade? Today we will look at how to handle Phalaenopsis orchids after the flowers fade, and how handling them after the flowers fade can make them bloom again the following year.
How to Handle Phalaenopsis Orchids After the Flowers Fade
When the flowers wither, the faded flowers must be cut off as early as possible, as this can reduce nutrient consumption. If the flower stem is cut 4 to 5 nodes up from the base, it can bloom again after 2 to 3 months. However, this consumes too many nutrients from the plant and is not good for growth the following year.
If you want it to produce good flowers again the following year, it is best to cut the flower stem from the base. When the growing medium ages, it should be replaced in time; otherwise, air permeability will worsen, causing root rot and weakening the plant's growth or even killing it. Generally, repotting in May, when new leaves grow out, is preferable.
Precautions for Growing Phalaenopsis Orchids:
1. Growing medium: Common growing media for Phalaenopsis orchids are mainly sphagnum moss and moss.
2. Temperature: When growing Phalaenopsis orchids at home, the first thing to ensure is temperature. Phalaenopsis orchids like a high-temperature, high-humidity environment. During the growth period, the minimum temperature should be kept above 15°C. The suitable growing temperature for Phalaenopsis orchids is 16°C to 30°C. In autumn and winter and at the turn of winter and spring, as well as when winter temperatures are low, attention should be paid to raising the temperature. Generally, in rooms with heating equipment in winter, this temperature is not difficult to reach, but be careful not to place the flowers directly on the radiator or too close to it. When summer temperatures are on the high side, cooling is needed, and attention should be paid to ventilation. If the temperature is higher than 32°C, Phalaenopsis orchids usually enter a semi-dormant state, and prolonged high temperatures should be avoided. Around the Spring Festival is the peak blooming period; appropriately lowering the temperature can extend the viewing time. During blooming, the nighttime temperature is best kept between 13°C and 16°C, but it must not be lower than 13°C.
3. Watering: Phalaenopsis orchids originate from primitive forests, where there is more mist and higher temperatures. Phalaenopsis orchids do not have thick pseudobulbs to store nutrients. If the temperature in the air is insufficient, the leaf surface will wrinkle and become weak and limp. Therefore, Phalaenopsis orchids should be grown and cared for in a ventilated, high-humidity environment. The suitable air humidity for growing Phalaenopsis orchids is 50% to 80%. During the vigorous elongation period of new roots, water more; during the dormant period after flowering, water less. In spring and autumn, water once a day around 5 p.m. In summer, when the plant grows vigorously, water once each at 9 a.m. and 5 p.m. In winter, when light is weak and temperatures are low, watering once every other week is enough, preferably before 10 a.m. If a cold wave arrives, do not water; keep it dry, and resume watering after the cold wave passes. The principle of watering is to water when dry and let it dry when wet; when the surface of the growing medium becomes dry, water thoroughly again, and the water temperature should be close to room temperature. When the indoor air is dry, you can use a sprayer to spray directly onto the leaves; it is enough for the leaf surface to become moist, but note that during the blooming period, do not spray water mist onto the flowers. Tap water should be stored for more than 72 hours before being used for watering.
4. Light: Although Phalaenopsis orchids are relatively shade-loving, the orchid plant still needs to receive some light, especially before and after the blooming period. Appropriate light can promote blooming in Phalaenopsis orchids and make the flowers more vivid and longer-lasting. Generally, they should be placed in a spot indoors with scattered light, and not exposed to direct sunlight.
5. Ventilation: The normal growth of Phalaenopsis orchids requires flowing fresh air, so when growing Phalaenopsis orchids at home, ventilation must be good, especially during the high-humidity period in summer. Good ventilation must be used to prevent heatstroke, and it can also avoid infection by pests and diseases.
6. Nutrition: Phalaenopsis orchids should be fertilized year-round. Unless low temperatures last for a very long time, fertilizing should not be stopped. Winter is the flower bud differentiation period for Phalaenopsis orchids, and stopping fertilizer can easily lead to no flowers or few flowers. Spring and summer are the growth period, and a thin liquid fertilizer can be applied once every 7 to 10 days. Organic fertilizer is preferable, and a special nutrient solution for Phalaenopsis orchids can also be used, but do not apply it when there are flower buds, otherwise the buds may easily drop early. In summer, when leaves grow (that is, after the blooming period), nitrogen fertilizer and potassium fertilizer can be applied as a top dressing. In autumn and winter, during the flower stem growth period, phosphorus fertilizer can be used, but it should be thin, applied about once every 2 to 3 weeks. The time for fertilizing is after watering in the afternoon. After fertilizing several times, use plenty of water to rinse the orchid pot and orchid plant, so as to prevent residual inorganic salts from harming the roots.
The specific methods for how to handle Phalaenopsis orchids after the flowers fade have been introduced to you in detail above. After the flowers fade, cut the flower stem from the base to reduce nutrient consumption. After reading these methods for handling Phalaenopsis orchids after the flowers fade, when your Phalaenopsis orchid's flowers fade, you can try handling it yourself!
How to Prune Phalaenopsis Orchids After the Flowers Fade
Many flower lovers do not know how to prune Phalaenopsis orchids after the flowers fade. Generally there are two pruning methods: one is for blooming a second time in the same year, and the other is to let the plant rest and recover in the same year and bloom again the following year. When the flowers of a Phalaenopsis orchid fade and wither, we should cut off the faded flowers as early as possible, as this can reduce nutrient consumption.
1. If the flower stem is cut 4 to 5 nodes up from the base, the advantage of this pruning is that it can bloom again after 2-3 months. The disadvantage is that this consumes too many nutrients from the plant and is not good for growth the following year.
2. If you want it to produce good flowers again the following year, it is best to cut the flower stem from the base.
In addition, besides cutting the flower stem, we also need to note that when the growing medium of the Phalaenopsis orchid ages, it should be replaced in time; otherwise, air permeability will worsen, causing root rot and weakening the plant's growth or even killing it.
Generally, repotting in May (late spring and early summer), when new leaves grow out, is preferable. When repotting, cut off the rotten roots, sterilize, let them dry slightly, plant them in fresh sphagnum moss, and place them in a well-ventilated spot with scattered light. After one month, you can begin applying thin fertilizer; orchid fertilizer can be used.
Below are a few key points about Phalaenopsis orchid care (from: Dieyilan):
1. Phalaenopsis orchids like high humidity, but avoid standing water in the pot. Lack of water can easily cause the leaf surface to turn yellow, and it is difficult to save; standing water can easily cause root rot. Avoid water accumulating in the leaf center, otherwise the heart can easily rot. You can sprinkle water around the pot to raise humidity, and use a watering can to water directly at the roots; it is enough for water to flow out from the bottom of the pot. Water when dry and let it dry when wet, and never use too much water. After blooming, do not spray water on the flowers.
2. Phalaenopsis orchids avoid direct sunlight and like scattered light. (I generally move it to the north balcony in summer, and in winter move it to the south bedroom about one meter away from the balcony. The sun from 9 a.m. to 11 a.m. can shine on it for a while; winter sunlight is not harsh and does no harm.)
3. Although Phalaenopsis orchids like warmth, they avoid being kept in a stuffy, enclosed environment. Good ventilation must be maintained in spring, summer, autumn, and winter. Do not keep it shut indoors just because winter temperatures are low. (In winter, I generally open the window for one or two hours for ventilation at noon when the sun is bright, but never let the draft blow directly onto the orchid plant.)
4. When growing Phalaenopsis orchids, by all means, by all means, by all means avoid too much water, low temperatures, stuffy enclosed cultivation, and poor pot soil air permeability.