Eryngium / sea thistle
Why hasn’t my plant flowered? It’s also still quite small. It flowered last year but so far this is it. Does it need a special feed ?
edited 31 July
Generally Eryngiums don't need much feed, they're often happiest in dry rather poor soil. I think it would probably be happier in the ground. The old multipurpose compost it's sitting in probably isn't ideal.
It’s actually been repotted in new multipurpose compost but I take your point and will change it over to the mix you recommend