I'd like to send my sister a nice christmassy flower delivery as our Mum died this year and she did a lot for her and I know (like us all) she'll be feeling it a bit at this time of year. She doesn't have a partner and not sure her teenagers will think about doing something like that (although they are lovely!). I don't live where she does anymore so it'll need to be an on-line one. Anyone recommend anywhere? Waitrose/M&S/Next? etc.
Also up for any other suggestions of a nice treat for her. She doesn't really treat herself and works hard.
TIA.