clematis

Question

I have a clematis, which is approx 3 yrs old and is in a container. It is situated in a backyard, northeast facing. The top half has turned purple, all the stems, leaves and tendrils, etc. I think that this must be due to nutrient deficiency. What does anyone else think?

Answer 1

Container clematis will need some nutrients.
Here is a few links that will help you.

https://www.gardeningknowhow.com/ornamental/vines/clematis/growing-clematis.htm
https://www.gardeningknowhow.com/ornamental/vines/clematis/growing-clematis-in-pots.htm