What to Do When Strawberry Leaves Dry Up? Cause Analysis and Solutions

During strawberry plant growth, leaf drying is a common phenomenon. When leaves dry up, they lose their normal photosynthesis, and healthy plants accumulate less nutrition, which is detrimental to improving yield and quality. So what causes strawberry leaves to dry up? Let's find out together.

1. Fertilizer damage

Fertilizer damage is one of the main causes of strawberry leaf drying, and this phenomenon is extremely common. One reason for fertilizer damage is that farmers do not grasp the proper dosage when applying, applying too much fertilizer at once; another reason is that to save effort, multiple fertilizers are mixed together, increasing the fertilizer concentration; the third is that the fertilizer applied is unrotted organic fertilizer.

Solution: In response to the causes of fertilizer damage, take targeted preventive measures. When applying fertilizer, strictly follow the usage and dosage on the fertilizer packaging instructions, and it is best not to increase the concentration without authorization; do not mix multiple fertilizers together. When necessary, it is recommended to calculate the usage amount of each fertilizer and increase the amount of water used. For base fertilizer, be sure to choose fully rotted organic fertilizer. After fertilizer damage occurs, irrigate with plenty of water to dilute the fertilizer solution concentration, which can help alleviate the problem.

2. Calcium deficiency

Calcium deficiency is also one of the causes of strawberry leaf drying. Its characteristics are shriveled or wrinkled leaves, with light green or light yellow boundaries, leaf chlorosis, brown spots on the petioles of diseased leaves, and often a syrupy water exudate.

Solution: Strawberry calcium deficiency can be quickly alleviated by foliar spraying of chelated calcium. In addition, alkaline soil can also block root absorption of calcium, so the soil pH can be appropriately adjusted. Also supplement organic fertilizer, microbial inoculants, etc. to regulate soil permeability and improve soil structure.

3. Root drowning

After heavy rain, when water accumulates in the field, strawberry roots are soaked in water for a long time, root respiration is blocked, and over time the alcohol produced poisons the roots, causing root damage. After root damage, the absorption of nutrients and water is blocked, ultimately resulting in stunted plants, yellowing and drying leaves, and in severe cases, seedling death.

Solution: For seedling raising, choose plots with good drainage and irrigation, with smooth sowing ditches. Especially after rain, drain accumulated water promptly. At the same time, clean up the planting area and remove the silt around the seedling crown and rhizome.

4. Herbicide damage

Weeding during the seedling stage can easily cause herbicide damage to seedlings. Strawberries are relatively sensitive to chemicals. Some chemicals can cause leaves to turn yellow after use, and some can even cause seedling death. There are two main causes of herbicide damage: first, the chemical concentration is too high; second, a chemical to which strawberries are sensitive is used.

Solution: When using chemicals, be sure to follow the packaging instructions. It is best not to mix them. For herbicides, try to choose those that have been used on strawberries and have little or no harm. For those not used before, conduct a trial first before promoting large-scale use. After herbicide damage occurs, spray clean water to rinse, and you can also spray gibberellin and brassinolide to alleviate it, but also pay attention to the concentration.

The above is an introduction to the causes and solutions for strawberry leaf drying. We hope it helps you. For more related knowledge, please stay tuned to us.