Q.Yucca in 5 Gal. Pot in Shade
My Yucca is in a 5-gallon pot and has been on my patio in the shade for 2 years. Now the leaves are turning, which has not happened before. I did fertilize it 3 weeks ago. I water it once a month. I live in Arizona. What can I do to make it healthy again.

Certified GKH Gardening Expert
Has it gotten too big for its container? If so, it may need repotting. The following article should be of some help to you: https://www.gardeningknowhow.com/ornamental/foliage/yucca/caring-for-and-landscaping-with-yuccas-outdoors.htm