Concerned with insects and disease damage - first time growing these.
Growing Fruit Trees (Peach, Lemon, Etc.)
Certified GKH Gardening Expert
If you are concerned with insect pests, then treat the plants with neem oil. This is an effective and safe insecticide which also doubles as a fungicide. Here is more info: https://www.gardeningknowhow.com/problems/pests/neem-oil-uses.htm