The alkaloids in coffee — namely caffeine — avoid the insects from eating certain plants, such as the sago. Spraying will work for treating infected leaves and roots, but coffee grounds alone can be used a mulch to avoid Asian scale too, Broome stated.
Keeping this in consideration, what’s the best fertilizer for sago palms?
A sluggish-release 18-6-8 fertilizer with minors is good, but you may also make use of an 24-7-8 plus minors. Minors describes micronutrients, for example iron, boron