The reason why the leaves of Japanese cypress turn yellow

1. Exposure to sunlight

Reason: Juniper has requirements for sunlight and likes sunlight, but it cannot withstand long-term exposure to strong sunlight. If it is exposed to the sun for a long time, the leaves will be burned, losing water, causing the leaves to turn yellow and burn.

Solution: Place the juniper in a place with moderate light, ensuring that it can be exposed to sunlight, but not exposed to direct sunlight. If it is accidentally exposed to the sun, you need to move it to a cool place and spray water appropriately to maintain humidity to help the plant recover as soon as possible. After recovery, you can put it in bright light again for maintenance.

2. Improper water and fertilizer

Reason: Water and nutrients need to be applied during the growth process to ensure growth. If water and nutrients are not applied properly, it may cause problems with the roots, causing the leaves to turn yellow.

Solution: Apply water and nutrients correctly. When there is a lack or excess, make timely adjustments and apply according to the growth needs.

3. Red spider

Reason: If the juniper is not properly maintained, it may be infected by red spider mites. If the damage is serious, it will cause the leaves to turn yellow and fall off, seriously affecting its ornamental value.

Solution: Remove the diseased leaves, and then spray the medicine, once every 7 days or so, and spray 3 times in a row.