In my experience, the most common causes of Aloe plant leaves turning yellow or brown are due to environmental conditions like cold temperatures, excessive direct sunlight, and overwatering.
Whether basking in bright, indirect light or flourishing in lower-light environments, it is a resilient choice for both seasoned plant parents and beginner novices ...
The problem of yellow leaves on plants – although common ... the pigment which gives leaves their green colour and which plants use, combined with sunlight, to convert water and carbon ...