This is a discussion on Anyone know what this is? within the General Chat forums, part of the General category; This keeps trying to grow behind my greenhouse. What is it?...
I remember they take a bit of digging out as the roots are really tough, if you dont they take out energy from other plants around. Best get rid of the whole thing!
It's quite small at the moment. But it's very difficult to get to, as it's in a 10" gap between the greenhouse and the house. I just keep cutting it back. I will have to get a bit tougher with it I think.
Yes if it gets really big it will take over but you could have elderberrywine or elderflower champagne! Its not good if its near the house as the roots if got underthere could cause damage longterm!