Yellowing and withering strawberry leaves can be caused by:
1.Water shortage: If strawberries are not watered for a long time, the roots will be dehydrated and unable to deliver water to the leaves. Strawberries have a high demand for water during the growing season, so they need to keep the soil moist at all times.
2.Lack of nutrients: Dry and yellowish strawberry leaves can be caused by a lack of nutrients, such as calcium, zinc, magnesium or other trace elements. At the peak flowering period of the plant, 02% calcium sulfate, after flowering, the organic liquid compound fertilizer is applied.
3.Infectious diseases: strawberries are easy to cause powdery mildew and other diseases during the growing season, and 500 times of Bacillus subtilis solution should be sprayed in time when sick.
4.Improper medication: In the growth period of strawberries, if the application method is improper, such as spraying herbicides when the dose is not well controlled, it is easy to produce pesticide damage, resulting in yellowing or even dry leaves. In this case, brassinin can be sprayed to alleviate the damage.
5.Normal aging yellow leaves, just knock them off, no problem. Strawberries need to be removed regularly.
In order to solve the problem of yellowing and drying of strawberry leaves, corresponding measures need to be taken for the above reasons: timely watering, supplemental nutrients, prevention and disease prevention, and rational use of pesticides. At the same time, pay attention to the growth of strawberries, and deal with problems in time.