Last couple years my toes have been dry and cracking i use some lotion and it helps some, but now the skin in between a couple toes slightly green.

Possibly fungal: Infections. Athletes foot usually presents early with cracking and even dryness. I would recommend seeing a podiatrist as this could have originally been athletes foot that now has a secondary infection.

Cracked: There are certain steps that can be taken to prevent different types of dermatological foot conditions. It seems as though you have tried a few and would benefit from seeing a podiatrist.