the first 2 are alliums
the orange one erysimums
the ones in the water Iris pseudocorus
the last an aquilegia, Nora Barlow or similar
that's a start
Lots of jobs GD, like pulling nettles and goosegrass
any visible damage to the trunk?
Have you got HF in or near your garden?
Any particular reason for thinking it's HF.
Scattering under shrubs and trees would be a good way to sow them
I can't see any detail, shape of leaves, bark, buds. Does the tree have noticeable flowers or anything to distinguish it?
the greyness doesn't really show on my screen but it's probably mildew. Often caused by not enough water
Don't try and upload anything too big kp. I reduce mine to about 1000 pixels each way.
I grow the species. Flowers not as flamboyant but I get berries
Lovely autumn colour plus the berries. beautiful
One of the cultivars of Viburnum opulus
White campion might be annual or biennial but I expect seedlings from those and I don't get them