How much sun does a witch hazel need? Mine get a filter through the larger trees canopy and is irrigated but they are not growing much in height or thickness 2/3 years later.
Certified GKH Gardening Expert
Generally, the more light these receive, the better they will do. I would say the issue stems from a lack of lighting. Here is an article for more information on the plant: https://www.gardeningknowhow.com/ornamental/shrubs/witch-hazel/growing-witch-hazel-shrubs.htm