Greenthumbs

3 clues
Vets in the garden
Old hands in the garden
Indications of the ability to make things grow.
Similar answers:
Acgreen
Adolphgreen
Adolphpeagreen
Agreen
Alangreenspan
Algaegreen
Algreen
Algreenbaywindow
Algreencards
Allfingersandthumbs
Allthumbs
Alonsogreene
Anneofgreenbagels
Applegreen
Beetgreens
Begreenwithenvy
Beingreen
Bigdgreen
Biggreen
Bluegreens