What to Do When Asparagus Fern Leaves Turn Yellow? Cause Analysis and Solutions
When growing asparagus fern indoors, yellowing leaves are the most common problem of all. So what are the causes of yellowing leaves in asparagus fern? What should you do about it? Facts show that yellowing asparagus fern leaves are mainly caused by unsuitable light, watering and fertilizing, and sometimes by poisoning. Here, Meilele Decoration Network analyzes the causes of yellowing asparagus fern leaves and the solutions.
>>Click the image to learn more
What Causes Asparagus Fern Leaves to Turn Yellow? What to Do When Asparagus Fern Leaves Turn Yellow?
1. Cause one of yellowing asparagus fern leaves: strong light exposure. Asparagus fern is a plant that likes partial shade. In summer it should not be exposed to strong direct sunlight, otherwise the branches and leaves will wither and turn yellow. So the best method is to move the pot to a shady place and spray the branches and leaves with water more often to increase humidity.
2. Cause two of yellowing asparagus fern leaves: incorrect watering. Asparagus fern likes moisture but not too much wetness. During cultivation it is best to keep the potting soil alternating between dry and moist, watering only when the soil has dried out, and watering thoroughly each time. If overwatering occurs, you can stop watering for a while and instead only spray the leaf surface with water to keep the asparagus fern moist.
>>Click the image to learn more
3. Cause three of yellowing asparagus fern leaves: improper fertilizing. Fertilizing too heavily or applying unmatured fertilizer can both cause asparagus fern leaves to turn yellow and drop off. And potting soil that is too poor in nutrients will likewise cause asparagus fern leaves to turn yellow. So when fertilizing, pay attention to applying lightly, with more frequent but smaller amounts, and use matured fertilizer. For cases that have already appeared, repotting with fresh soil can solve the problem. It is worth noting that fertilizing is not suitable during the low-temperature period in winter and the high-temperature period in summer.
>>Click the image to learn more
4. Cause four of yellowing asparagus fern leaves: gas poisoning. Asparagus fern is very afraid of smoke and dust. If it is often exposed to harmful gases such as smoke and dust, the branches and leaves of the asparagus fern will show the poisoning symptom of turning yellow. When this happens, promptly move the pot away from its original position and increase sprinkling of the leaf surface to remove dust.
>>Click the image to learn more
5. Cause five of yellowing asparagus fern leaves: pests. Scale insects are the most common pest in asparagus fern cultivation. When scale insects are found, they should be promptly wiped off with a damp cloth strip; in severe cases, buy a treatment from a plant care shop for control, and repot with fresh soil in time. When changing the potting soil, the old and remaining roots can be cut off to reduce nutrient consumption.
>>Click the image to learn more
6. Cause six of yellowing asparagus fern leaves: inadequate winter care. Asparagus fern cultivation requires maintaining a certain temperature, especially in winter when it should be placed in a sunny position. If the asparagus fern is kept for a long time in a place that lacks light, has poor ventilation and is cold, the leaves will easily wither and dry out. In winter, the temperature for growing asparagus fern generally must not be lower than 12°C, and it should be placed in a spot with good light, with watering appropriately reduced.
>>Click the image to learn more
In addition, another cause of yellowing asparagus fern leaves may be: placing the asparagus fern pot next to an organic item such as a radiator, air conditioner or television. Because these items emit strong radiation, they can also cause asparagus fern leaves to turn yellow and drop, and over time can even cause the stems to dry out. If the asparagus fern turns yellow due to insufficient nutrients, the editor tells everyone: water the asparagus fern with white sugar water, and it is guaranteed to grow very luxuriantly.
If the asparagus fern turns yellow due to insufficient nutrients, the editor tells everyone: water the asparagus fern with white sugar water, and it is guaranteed to grow very luxuriantly.