I can't find any ID for these though have trawled through endless lists of yellow perennials. Grans? Mine have been growing in a neglected shady corner for years. These aren't mine which are not yet in bloom.
Yes, yellow loosestrife. It's a wild flower, which is perhaps why you couldn't find it if you've been looking at garden flowers. It spreads, but not so much that it's a problem. There is also purple loosestrife, which I think is a different plant altogether, not just a different colour of this one
It's Lysimachia punctata, also known as Yellow Loosestrife, an old cottage garden plant. It spreads quite a bit in damp soil - in my opinion, a bit of a nuisance!
That's amazing. Thanks all. Mine has been in a corner and for the last 30 years at least has produced about five stems a year. No spread. I had better not tell it about spreading possibilities.
Yellow loosestrife is an invasive species here, and quite common. I think of it as a ditch plant, seen roadside and wouldn't think to plant it in the garden!
When you stop and look, it is actually quite pretty.
This made an appearance in my garden. I left alone as I appreciated the yellow splash of colour . It has since died off . It's in the sane family as the Primrose and has some medicinal use in the right hands .
Yes, Lysimachia, or Loosestrife. I admired it in the garden of one of DD’s neighbours so he gave me a clump and it has taken off. It has thuggish intentions but it’s so handsome and makes a lovely splash of colour, that I’m prepared to put up with it.