What's Killing My Agave

The agave snout weevil is a large black beetle that can attack and kill agave plants, and it seems to favor the large century plant, especially as the plant prepares to bloom. The most common sign of agave snout weevil is damage right where leaves meet the plant’s stem. … Eventually, the agave collapses and dies.

How do you revive a dying agave?

Examine the agave for yellowing leaves and dropping leaves that might be caused by too much sunlight. Replant the agave in an area that gets some shade and some direct sun. Try finding a spot near other plants or trees for a decent amount of coverage throughout the day.

Can agave be overwatered?

Like all succulents, agaves store water, mostly in their leaves. “The biggest mistake people make with agaves is overwatering,” Allen said. … Don’t give them too much water – they can’t hold it.” Agaves need excellent drainage; if their roots stand in water or get too much moisture, they’ll rot.