Sometimes we get questions about sick agaves and they’ve sent along a picture too.
i met you at your store a few weeks ago…i have a sick agave that i was hoping you could diagnose. per your suggestion, i have attached some pictures. as you will see, the leaves seem to be splitting. we have really poor, clay soil here in San Rafael. We just amended the soil today and moved it to a new spot in our yard.
Any advice you have on what else needs to be done would be very much appreciated.
Thanks so much.
It looks like your agave took some winter wet/frost/freeze damage. Moving and improving drainage will help a lot. They can usually handle the cold if they have dry feet(roots) and leaves. You can clean the infected areas with household Hydrogen-peroxide which should help them fight off the fungi. The Damaged leaves will always look bad but given time it should grow enough new leaves that you can cut off the older damaged one.