If your plant is ... A burned look on leaf tips, or dark green/reddish-purplish older leaves, may indicate a phosphorus deficiency. When that happens you may see yellow or brown along older ...

It sucks finding brown leaf-tips on your little plant babies: You know it’s your fault, but you’re not sure what you’ve done wrong, and it’s not like your plant can tell you. It will take ...

“Leave a thin sliver of the brown to avoid further stress to your plant – think of it as a seal.” She adds: “We’d recommend removing the entire leaf if it’s more than two-thirds affected.