bought this perennial last year and it was attacked by slugs so I put it in a pot. It didn’t really recover. This year it showed signs of growth so I planted it out. It’s produced these two spikes and is about 5ft. They look like they are covered in flower buds and I can’t wait to see what it does! Any idea what it is? I tend to favour salvias for some reason so am thinking it might be some sort of salvia? I know I always go for things that are tall... but I had no idea they would be this tall!