MANDARIN AND LEMON TREE

Question

MANDARIN TREE IS WELL GROW LOST ALL LEAVES AND DROP ALL MANDERIN SOME BRANCHES ARE DRY WHAT HAVE I DONE WRONG . THE LEMON TREE IS YOUNG AND DROP THE LEAVES BRANCHES SAME START DRY OUT .

Answer 1

These articles should help:

https://www.gardeningknowhow.com/edible/fruits/lemons/how-to-grow-a-lemon-tree.htm
https://www.gardeningknowhow.com/edible/fruits/lemons/pests-of-lemon-trees.htm

https://www.gardeningknowhow.com/edible/fruits/lemons/common-lemon-tree-diseases.htm
https://www.gardeningknowhow.com/edible/fruits/lemons/lemon-tree-pruning.htm
https://www.gardeningknowhow.com/edible/fruits/tangerine/mandarin-orange-tree-care.htm
https://www.gardeningknowhow.com/edible/fruits/oranges/sweet-orange-scab-control.htm
https://www.gardeningknowhow.com/edible/fruits/citrus/citrus-xyloporosis-treatment.htm