39+ Aloe Vera Plant Turning Yellow Brown. Temperature changes aloe vera plants are sensitive to sudden changes in temperature. Aloe vera plants are not hard to grow, but they do have a few special needs that require attention.
The plant is cultivated for its agricultural, decorative and medicinal purposes.
The brown color in the aloe plant turning brown is produced by the phenolic compounds that the plant synthesizes to protect itself from ultraviolet radiation (2). The soil and choice of pot can also affect the moisture of the plant and make a big difference in keeping it green and healthy. And because it has so few needs, and is largely disease and pest resistant, it is easy to pinpoint the source of any problems that it may have. Leaves turning red or brown (especially the tips).