United Kingdom 
Could you please tell me why my Cordyline which is planted in a large container keeps going yellow? It is usually green. Is is usual for after going yellow the spikes go brown?
1 Mar, 2023
Answers
Took the very words from me mouth!
1 Mar, 2023
I would say that your Cordyline is becoming stressed in a container and needs to be planted in the gound. As it's in a container the nutrients are quickly washed away. Your plant desperately wants to be a sizeable tree. Having said, many Cordylines are looking shabby due to the very cold winter.
1 Mar, 2023