My sago (Cycas revoluta) has 3 inches of brown dried edges on every frond, even the new pup. It's about 4' high and quite old (transplanted from another town 2 yrs ago). It's in the proper partial shade light. I have it on a drip and try not to over water. I don't see bugs. What to do?
Sago (Cycas Revoluta) Has Dried Brown Frond Edges
Certified GKH Gardening Expert
Browning is a stress-related issue. You will need to remove the brown fronds this spring, but only those, as they will not come back. These articles may help: https://www.gardeningknowhow.com/ornamental/trees/sago-palm/how-to-care-for-sago-palms.htm