I live in Costa Rica and have five 20 year old mandarin orange trees. One has produced, but the others have not. They have a moss growing on their limbs and look like they need to be severely pruned. Do you have any suggestions on how I could bring them back to health?
I live in Costa Rica and have five 20 year old mandarin orange trees. One has produced, but the others have not. They have a moss growing on their limbs and look like they need to be severely pruned. Do you have any suggestions on how I could bring them back to health?