United Kingdom 
why are my potatoes green
3 Jul, 2011
Previous question
United Kingdom
why are my potatoes green
3 Jul, 2011
Previous question
Because they have been exposed to the light. Do not eat the green parts of the tubers. It is at best bitter and at worst poisonous. Next time keep the soil heaped up around the base of the plants to stop the tubers being exposed.
3 Jul, 2011