Q.Resin eating my yucca plant leaves??
Hi, some of the leaves on my yucca plant are being consumed by something unknown – but it leaves behind a red “resin” which turns into a solid amber-like substance. The leaves are slowly dying off but I have no idea how / why / what it causing it!
Please see the images attached which should be useful.
Thanks for your help!
Certified GKH Gardening Expert
Scales leave behind a sticky sap. Here is more information: