Reasons and Solutions for Yellowing, Curling, and Drying Leaves on the Bromeliad (Guzmania)
Many plant lovers keep bromeliads at home and often run into the problem of the leaves all curling or turning yellow shortly after bringing them home. So what should be done? Below we have carefully organized the causes and solutions for yellowing leaves in bromeliads, so you can treat the root cause and save your plant!
When you encounter yellowing or curling leaves on your bromeliad, consider whether it is caused by one or a combination of the following factors.
1. Temperature too high or too lowThe bromeliad lives in a warm, humid environment. The suitable growing temperature is: 21-28°C during the day, 18-21°C at night, and the maximum temperature must not exceed 35°C.
High temperatures are unfavorable for the growth of the bromeliad, but being in a 10°C environment for a long time can also easily cause stunted plant growth and loss of color, such as leaves or bracts turning red or white. At this time, anti-freeze and cold-protection agents should be sprayed to prevent the temperature from continuing to drop and causing the plant to die.
SolutionWe should provide insulation and cooling facilities to prevent poor leaf development. In winter, spray it with “Xingao Zhimo” suspension and other anti-freeze and cold-protection agents to prevent the temperature from continuing to drop and causing the plant to die.
2. Overwatering or underwateringAlthough the bromeliad likes a humid environment, it is enough to keep the potting soil moist on ordinary days. Generally do not water on cloudy and rainy days.
The bromeliad is a flower that offers both flowers and foliage for enjoyment. It is best to spray clean water on the leaf surface once a day to remove dust, make the leaf color brighter, and at the same time help photosynthesis and promote robust plant growth.
Overwatering and long-term excessive moisture in the potting soil will cause a lack of oxygen in the soil, ultimately leading to root rot. Because normal respiration and the absorption of water and nutrients are hindered, leaves will turn yellow and fall off. After being affected, the young leaves first turn pale yellow, and then the old leaves gradually turn yellow as well. When this happens, watering should be controlled immediately, fertilizing suspended, and the soil should be loosened frequently to improve aeration.
SolutionWatering should be controlled immediately, and it should be watered appropriately. Water should be given in time, and we should follow the principle of watering when dry and watering thoroughly when we do. Air humidity should be high, preferably maintained at 75-85%. When it is below 50%, the plant will show leaf shrinkage, curling, and similar phenomena.
3. Improper fertilizingThe bromeliad blooms in winter. During the flowering period, sufficient fertilizer is required. Usually, a dilute organic liquid fertilizer is applied once every two weeks, such as soaked liquid of soybean cake or sesame paste residue (at a concentration of 20%). Soybean soaking liquid or fermented rice washing water can also be used.
When fertilizing is insufficient, the pot will lack nitrogen and other nutrient elements, causing weak branches and leaves, and thin, yellow leaves. The pot should be changed in time, replaced with new loose and fertile culture soil, and gradually given more dilute decomposed liquid fertilizer or compound flower fertilizer. If too much fertilizer is applied, new leaves will become thick and fleshy with many bumps and hollows, while old leaves will dry at the tips, scorch yellow, and fall off. At this time, fertilizing should be stopped immediately, watering increased so that the fertilizer flows out from the drainage holes at the bottom of the pot, or the pot should be changed immediately and the soil ball rinsed with water before being replanted into the pot.
SolutionFertilizer control, intertillage, and watering should be kept in balance.
4. Insufficient lightTo keep the bromeliad's leaves bright and have it bloom regularly, light is very important. In winter, there should be at least 4 to 5 hours of direct sunlight every day. On cloudy and rainy days, lighting can be used to increase light. In summer, the pot should be placed in the shade of trees. For indoor cultivation, shade nets can also be set up as needed.
SolutionIt should be taken out from time to time to bask in the sun and get additional sunlight.
5. Soil qualityThe bromeliad is suitable for growing in loose, fertile, humus soil. For home cultivation, 2 parts peat soil mixed with 1 part fine sand can be used to make culture soil. Generally, the soil bought from flower markets is suitable for plant growth. When adding more soil yourself later, pay attention to the soil quality.
SolutionThis can be solved by applying a ferrous sulfate aqueous solution. The method is: 7 parts cake fertilizer, 5 parts ferrous sulfate, and 200 parts water to make a diluted solution for watering.
6. Pests and diseases or improper controlIn an environment with excessively high temperature or humidity and poor ventilation, the bromeliad is prone to pest and disease damage, and at this time the leaves are also likely to show signs of yellowing or curling. However, if the pesticide concentration used for pest and disease control is too high, or if it is polluted by toxic gases in the air, or if cold water is suddenly poured when the temperature is high, all of these can easily cause the leaf tips or parts of the leaf surface to turn yellow and scorch, or even cause the whole plant to die. Therefore, pesticides should be used reasonably, and efforts should be made to eliminate sources of air pollution.
SolutionTherefore, pesticides should be used reasonably, and efforts should be made to eliminate sources of air pollution.
7. Unsuitable placementTry to avoid placing the bromeliad near air conditioning vents or beside a television. Excessive radiation may also cause pathological changes in its leaves.
In addition, some friends have noticed that their bromeliad is no longer red. The flowering period of the bromeliad is generally in winter and spring. If the flowering period has passed, it is normal for the color of the central flower to fade and gradually wither. When this happens, you can cut off the central core, cultivate the side shoots around the old plant, and when they grow to more than a hand-span in length, gently break them off by hand and repot them (using a small pot, humus soil, or peat soil). After that, when watering, be careful to water into the leaf center until the leaf center is filled.
Bromeliad (Guzmania): What to Do When the Leaves Turn Yellow and Curl
The bromeliad is what we commonly call the pineapple lily, with flowers opening at the top or in the middle. The bromeliad has lush flowers and leaves and bright red flowers, giving a very festive feeling. Precisely because its top is covered with red flowers, the idiom "hongyun dangtou" (good fortune comes first) is borrowed to name it, meaning good luck, and most people also regard the bromeliad as an auspicious and noble flower.
Most yellowing of bromeliad leaves is due to environmental reasons. It likes a warm, humid environment, with a suitable growing temperature of 15°C to 22°C. It is best grown in loose, fertile, humus-rich soil, with no less than 4 hours of light per day. Only with sufficient fertilizer can it be healthier.
When you encounter yellowing or curling leaves on your bromeliad, consider whether it is caused by one or a combination of the following factors.
Temperature too high or too low
The bromeliad lives in a warm, humid environment. The suitable growing temperature is: 21-28°C during the day, 18-21°C at night, and the maximum temperature must not exceed 35°C.
High temperatures are unfavorable for the growth of the bromeliad, but being in a 10°C environment for a long time can also easily cause stunted plant growth and loss of color, such as leaves or bracts turning red or white. At this time, anti-freeze and cold-protection agents should be sprayed to prevent the temperature from continuing to drop and causing the plant to die.
Overwatering or underwatering
Although the bromeliad likes a humid environment, it is enough to keep the potting soil moist on ordinary days. Generally do not water on cloudy and rainy days.
For home care, it is best to use water that has been left to stand, rather than directly using tap water for watering.
The bromeliad is a flower that offers both flowers and foliage for enjoyment. It is best to spray clean water on the leaf surface once a day to remove dust, make the leaf color brighter, and at the same time help photosynthesis and promote robust plant growth.
If overwatered, long-term excessive moisture in the potting soil will cause a lack of oxygen in the soil, ultimately leading to root rot. Because normal respiration and the absorption of water and nutrients are hindered, leaves will turn yellow and fall off. After being affected, the young leaves first turn pale yellow, and then the old leaves gradually turn yellow as well. When this happens, watering should be controlled immediately, fertilizing suspended, and the soil should be loosened frequently to improve aeration.
However, if watering is missed or half-watering is done for a long time (that is, wet on top and dry below), it will affect nutrient absorption and can also easily cause the leaf color to become dull and lusterless, with leaves wilting and drooping. First the lower old leaves age, and gradually wither, yellow, and fall off from bottom to top. At this time, a small amount of watering and misting is needed to help it gradually recover before returning to normal watering.
Air humidity should be high, preferably maintained at 75-85%. When it is below 50%, the plant will show leaf shrinkage, curling, and similar phenomena.
Improper fertilizing
The bromeliad blooms in winter. During the flowering period, sufficient fertilizer is required. Usually, a dilute organic liquid fertilizer is applied once every two weeks, such as soaked liquid of soybean cake or sesame paste residue (at a concentration of 20%). Soybean soaking liquid or fermented rice washing water can also be used.
When fertilizing is insufficient, the pot will lack nitrogen and other nutrient elements, causing weak branches and leaves, and thin, yellow leaves. The pot should be changed in time, replaced with new loose and fertile culture soil, and gradually given more dilute decomposed liquid fertilizer or compound flower fertilizer. If too much fertilizer is applied, new leaves will become thick and fleshy with many bumps and hollows, while old leaves will dry at the tips, scorch yellow, and fall off. At this time, fertilizing should be stopped immediately, watering increased so that the fertilizer flows out from the drainage holes at the bottom of the pot, or the pot should be changed immediately and the soil ball rinsed with water before being replanted into the pot.
Insufficient light
To keep the bromeliad's leaves bright and have it bloom regularly, light is very important. In winter, there should be at least 4 to 5 hours of direct sunlight every day. On cloudy and rainy days, lighting can be used to increase light. In summer, the pot should be placed in the shade of trees. For indoor cultivation, shade nets can also be set up as needed.
Soil quality
The bromeliad is suitable for growing in loose, fertile, humus soil. For home cultivation, 2 parts peat soil mixed with 1 part fine sand can be used to make culture soil. Generally, the soil bought from flower markets is suitable for plant growth. When adding more soil yourself later, pay attention to the soil quality.
Pests and diseases or improper control
In an environment with excessively high temperature or humidity and poor ventilation, the bromeliad is prone to pest and disease damage, and at this time the leaves are also likely to show signs of yellowing or curling. However, if the pesticide concentration used for pest and disease control is too high, or if it is polluted by toxic gases in the air, or if cold water is suddenly poured when the temperature is high, all of these can easily cause the leaf tips or parts of the leaf surface to turn yellow and scorch, or even cause the whole plant to die. Therefore, pesticides should be used reasonably, and efforts should be made to eliminate sources of air pollution.
Unsuitable placement
Try to avoid placing the bromeliad near air conditioning vents or beside a television. Excessive radiation may also cause pathological changes in its leaves.
In addition, some friends have noticed that their bromeliad is no longer red. The flowering period of the bromeliad is generally in winter and spring. If the flowering period has passed, it is normal for the color of the central flower to fade and gradually wither. When this happens, you can cut off the central core, cultivate the side shoots around the old plant, and when they grow to more than a hand-span in length, gently break them off by hand and repot them (using a small pot, humus soil, or peat soil). After that, when watering, be careful to water into the leaf center until the leaf center is filled.
The bromeliad is an indoor ornamental flower for winter and spring, evergreen all year round, with beautiful and varied inflorescences and rich colors. However, it is still possible to encounter situations such as yellowing or curling leaves. When encountering such problems, compare them with the causes above to see whether the yellowing (curling) of the bromeliad leaves can be solved.
What to Do When the Leaves of the Bromeliad Turn Yellow and Curl
The bromeliad is what we commonly call the pineapple lily, with flowers opening at the top or in the middle. The bromeliad has lush flowers and leaves and bright red flowers, giving a very festive feeling. Precisely because its top is covered with red flowers, the idiom "hongyun dangtou" (good fortune comes first) is borrowed to name it, meaning good luck, and most people also regard the bromeliad as an auspicious and noble flower.
Most yellowing of bromeliad leaves is due to environmental reasons. It likes a warm, humid environment, with a suitable growing temperature of 15°C to 22°C. It is best grown in loose, fertile, humus-rich soil, with no less than 4 hours of light per day. Only with sufficient fertilizer can it be healthier.
When you encounter yellowing or curling leaves on your bromeliad, consider whether it is caused by one or a combination of the following factors.
Temperature too high or too low
The bromeliad lives in a warm, humid environment. The suitable growing temperature is: 21-28°C during the day, 18-21°C at night, and the maximum temperature must not exceed 35°C.
High temperatures are unfavorable for the growth of the bromeliad, but being in a 10°C environment for a long time can also easily cause stunted plant growth and loss of color, such as leaves or bracts turning red or white. At this time, anti-freeze and cold-protection agents should be sprayed to prevent the temperature from continuing to drop and causing the plant to die.
Overwatering or underwatering
Although the bromeliad likes a humid environment, it is enough to keep the potting soil moist on ordinary days. Generally do not water on cloudy and rainy days.
For home care, it is best to use water that has been left to stand, rather than directly using tap water for watering.
The bromeliad is a flower that offers both flowers and foliage for enjoyment. It is best to spray clean water on the leaf surface once a day to remove dust, make the leaf color brighter, and at the same time help photosynthesis and promote robust plant growth.
If overwatered, long-term excessive moisture in the potting soil will cause a lack of oxygen in the soil, ultimately leading to root rot. Because normal respiration and the absorption of water and nutrients are hindered, leaves will turn yellow and fall off. After being affected, the young leaves first turn pale yellow, and then the old leaves gradually turn yellow as well. When this happens, watering should be controlled immediately, fertilizing suspended, and the soil should be loosened frequently to improve aeration.
However, if watering is missed or half-watering is done for a long time (that is, wet on top and dry below), it will affect nutrient absorption and can also easily cause the leaf color to become dull and lusterless, with leaves wilting and drooping. First the lower old leaves age, and gradually wither, yellow, and fall off from bottom to top. At this time, a small amount of watering and misting is needed to help it gradually recover before returning to normal watering.
Air humidity should be high, preferably maintained at 75-85%. When it is below 50%, the plant will show leaf shrinkage, curling, and similar phenomena.
Improper fertilizing
The bromeliad blooms in winter. During the flowering period, sufficient fertilizer is required. Usually, a dilute organic liquid fertilizer is applied once every two weeks, such as soaked liquid of soybean cake or sesame paste residue (at a concentration of 20%). Soybean soaking liquid or fermented rice washing water can also be used.
When fertilizing is insufficient, the pot will lack nitrogen and other nutrient elements, causing weak branches and leaves, and thin, yellow leaves. The pot should be changed in time, replaced with new loose and fertile culture soil, and gradually given more dilute decomposed liquid fertilizer or compound flower fertilizer. If too much fertilizer is applied, new leaves will become thick and fleshy with many bumps and hollows, while old leaves will dry at the tips, scorch yellow, and fall off. At this time, fertilizing should be stopped immediately, watering increased so that the fertilizer flows out from the drainage holes at the bottom of the pot, or the pot should be changed immediately and the soil ball rinsed with water before being replanted into the pot.
Insufficient light
To keep the bromeliad's leaves bright and have it bloom regularly, light is very important. In winter, there should be at least 4 to 5 hours of direct sunlight every day. On cloudy and rainy days, lighting can be used to increase light. In summer, the pot should be placed in the shade of trees. For indoor cultivation, shade nets can also be set up as needed.
Soil quality
The bromeliad is suitable for growing in loose, fertile, humus soil. For home cultivation, 2 parts peat soil mixed with 1 part fine sand can be used to make culture soil. Generally, the soil bought from flower markets is suitable for plant growth. When adding more soil yourself later, pay attention to the soil quality.
Pests and diseases or improper control
In an environment with excessively high temperature or humidity and poor ventilation, the bromeliad is prone to pest and disease damage, and at this time the leaves are also likely to show signs of yellowing or curling. However, if the pesticide concentration used for pest and disease control is too high, or if it is polluted by toxic gases in the air, or if cold water is suddenly poured when the temperature is high, all of these can easily cause the leaf tips or parts of the leaf surface to turn yellow and scorch, or even cause the whole plant to die. Therefore, pesticides should be used reasonably, and efforts should be made to eliminate sources of air pollution.
Unsuitable placement
Try to avoid placing the bromeliad near air conditioning vents or beside a television. Excessive radiation may also cause pathological changes in its leaves.
In addition, some friends have noticed that their bromeliad is no longer red. The flowering period of the bromeliad is generally in winter and spring. If the flowering period has passed, it is normal for the color of the central flower to fade and gradually wither. When this happens, you can cut off the central core, cultivate the side shoots around the old plant, and when they grow to more than a hand-span in length, gently break them off by hand and repot them (using a small pot, humus soil, or peat soil). After that, when watering, be careful to water into the leaf center until the leaf center is filled.
The bromeliad is an indoor ornamental flower for winter and spring, evergreen all year round, with beautiful and varied inflorescences and rich colors. However, it is still possible to encounter situations such as yellowing or curling leaves. When encountering such problems, compare them with the causes above to see whether the yellowing (curling) of the bromeliad leaves can be solved.