Sun Exposure:
- Apple trees require at least 5 hours of direct sunlight for proper growth and fruit production.
- Afternoon sun is much more intense than morning sun. Overheating without sufficient water can cause the leaves to natural cycle and chlorophyll to break down and eventually yellow or die. Depending on where you live, you may need afternoon protection.
- Highly reflective surfaces and heat traps like cinderblock walls, patios and fencing can greatly exacerbate heat stress.
- Cooling or adding shade to surrounding areas can help mitigate the effects of intense sun exposure. For example, use larger more tolerant trees like Mulberries, Figs and Pomegranate trees as natural shade by planting on the North side of apple trees.