The osmanthus trees in the community are almost dried up. Is there any way to fix it?

Hello, landlord, you are very thoughtful.

Osmanthus fragrans is sunburned like this because it is not watered and lacks phosphorus and potassium fertilizer. The tree next to it is certainly not watered, but it grows well.

If you want to save it, you'd better find an iron bar one meter long. Slant holes under the tree and fill them with water. Root irrigation