Lancashire,
United Kingdom 
What is this please?
5 Apr, 2012
Answers
Yes, and it needs watching - spreads like fury, but very pretty.
5 Apr, 2012
That's right. And the common name that I use is Loosestrife
5 Apr, 2012
Thank you Bamboo,Ojibway93 & Inverglen
5 Apr, 2012
Yellow loosestrife (not to be confused with purple loosestrife which is a completely different family)
5 Apr, 2012
Lysimachia punctata
5 Apr, 2012