Certainly very similar. Except that this one has side shoots from the leaf axils instead of the flower stalks(?) in the diagram.
Is there a free ID service from ths RHS or anyone similar ?
I'd hate to have something notifiable and not know. Maybe if I send them a photo and claim it's jap knoweed, they'll tell me what it really is !!
Is there a free ID service from ths RHS or anyone similar ?
I'd hate to have something notifiable and not know. Maybe if I send them a photo and claim it's jap knoweed, they'll tell me what it really is !!
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