Thanks guys. Particularly pretty isn’t it. Well, the flowers at least. Am I right in thinking valerian has the same effect as cat mint on our feline friends?
No idea @1634 Racine. It grows randomly around here. There's a clump in a garden near me which has escaped through the fence and is now in a rough bit of soil beside the pavement. Hardy stuff
It's a place where beautiful isn't enough of a word....
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https://www.gardenersworld.com/plants/centranthus-ruber/
Seeds like thistledown take root in cracks and crevices, especially in the stone walls banks cliffs and house roofs of Devon and Cornwall.