Maybe..... Pteris cretica 'Wimsettii' ???https://www.shootgardening.com/plants/pteris-cretica-wimsettiiPTERIS CRETICA...
Anemone de caen gets my vote. Aquilegia even in bud show the spurs.[ATTACH] [ATTACH] [ATTACH]Doesn't look right for Semiaquilegia. [ATTACH]...
Thank you. That completely rules out my suggestion.Pics below are honey fungus...including the black boot laces.[ATTACH] [ATTACH] [ATTACH]...
Maybe Boletus edulis. Pick one and add a pic of the underside for confirmation...it looks like a sponge. Harmless.[ATTACH] [ATTACH] [ATTACH]
Welcome to the forums Deesidequine,Even old plants can be pruned to refresh them. There are lots of helpful people/keen gardeners here who can...
Where is this shrub growing? If it is Dee Side in Aberdeenshire. Scotland then you will be behind those living in the South where spring arrives...
It is possibly a silver birch sapling. They are very prone to grow fast from seed, especially in sandy soil.
Agree Hippeastrum...common name Amaryllis. This link will help to answer all your questions.Hippeastrum / RHS Gardening
Doesn't look right for Lysimachia nemorum...common name yellow pimpernell.[ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH]
Agree. Interesting. Synedrella nodiflora,..not a plant that I know, but looking on www the flowers always appear as singles. Mystery plant has...
Definitely Viburnum. Viburnum carlesii looks good. There are several named ones..eg Viburnum carlesii Aurora./Viburnum carlesii Diane..how you...
Cephalaria gigantea. ..common name giant scabious or yellow scabious. Super plant...wish I had room for one.[ATTACH] [ATTACH] [ATTACH] [ATTACH]
Presume pic here/above is the one from Beth Chatto site. Leaves seem very different to those in your original post. Leaves above are jagged....
Agreed. Nice too meet old familiar names over here. I have been here for several years. A very friendly bunch.
As previously mentioned try a flame thrower. Otherwise hand weeding daily/hourly...endlessly for ever!
Well done. Cardamine hirsuta. The flowers are tiny just 4 white petals. In my pic below it clearly shows a single open flower, more flower buds...
================================Been thinking! I was not 100% sure but cannot think what else it might be.Try digging up ONE plant very gently...
=======================================I am very sorry but once you have it it is all but impossible to get rid of it. It flowers and sets seed...
Need a clearer close up. Maybe Cardamine hirsuta?Flickr Search — “Cardamine hirsuta”
Not all Sarcococca have black berries. Some have red! One of my favourite plants. The scent is fab. Super glossy evergreen leaves, compact...
Separate names with a comma.