I have a sago palm and the leaves has turned yellow with dark brown spots along the insides o f the fronds. There’s also a baby
sago sprouting from the ground but that too, has turned yellow. How do I go about treating this problem? We’ve been watering it three times a week. How do I go about treating this problem? Do you suppose my sago palm is suffering from a disease?
Certified GKH Gardening Expert
This is a very common issue with many causes, unfortunately. The most common are MANGANESE (not magnesium) deficiency and too much light.
This article will explain in more detail, as well as provide other possible causes for your issue: https://www.gardeningknowhow.com/ornamental/trees/sago-palm/sago-palm-turning-brown.htm