If the soil test reveals sufficient levels of manganese, then check the pH of the soil. Sago palms like acidic soil in the range of 5.5 to 6.5; if the pH falls outside of this range, the plant may ...

If you are using city water that contains fluoride, it will cause brown tips on palms, spider plants, and other plants.

Improper watering also causes the leaves to yellow. Sago palms plants hate sitting in wet soil ... And in addition to yellowing fronds, if you notice brown spots or streaking, you could have ...