what is this
United Kingdom 
growing in shaded area now over 10ft tall large icey green leaves and shoots from plant full of small yellow flowers
23 Sep, 2008
Answers
What type of leaf? Does it have a scent like a herb? Icey green? is this grey-green leaf,.... with small yellow flowers sounds like a sun loving plant. Maybe so tall because of shade. Could be an Artemisia of somekind.
23 Sep, 2008
difficult without a photo?
Is it a Kerria?
23 Sep, 2008