My Wisteria vine is growing but is turning yellow and pale. I have a grapevine close to it that grows for two months then turns yellow and dies every year. Any ideas what this ground may be missing?
Certified GKH Gardening Expert
It could possibly be a nitrogen deficiency (https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/nitrogen-plant-fertilizer.htm) or both plants may have crown gall, which is a disease that effects both grapes and wisteria (https://www.gardeningknowhow.com/ornamental/vines/wisteria/wisteria-diseases.htm).