Why are my yucca leaves going yellow? Is it overwatered or not watered enough? Also, I have a poinsettia that I got at Christmas 2 years ago, which is now quite big but the leaves are a bit yellow. How often should this be watered, and is there something I can do to help it go red?
Certified GKH Gardening Expert
If the yucca is an indoor plant, it is likely overwatered. Water only when the soil is dry to the touch when your finger feels dry soil 10 cm down or so. You also want to make sure it is getting enough light.
This article will help you with getting the poinsettia turn red: