im new on here so hello everyone, i have moved to a new house at the end of last year so this is my 1st spring in my new large garden. after i have cut all the brambles down i noticed something sprouting and has spread really fast, iv searched everywhere to find out what it is and had no joy. the plant is all connected under ground on a massive root, sprouts red then turns green with longish thin green leaves. trying to load pics for you to help id them