Our beds contain not even one whole plant! (7)
I believe the answer is:
rosebud
'not even one whole plant' is the definition.
The definition and answer can be both people as well as being singular nouns.
Maybe you can see a link between them that I can't see?
'our beds contain' is the wordplay.
'our beds' can be anagrammed to 'ROSEBUD'.
However, I am unsure how the anagram is indicated.
Can you help me to learn more?
(Other definitions for rosebud that I've seen before include "Preminger film" , "Young flower - Citizen Kane's last word" , "Flower not yet open" , "Partly opened flower" , "Young flower (gathering recommended!)" .)