Enter a clue or pattern or both:
The Clue
Hybridize a shrub (7 letter answer)
The Answer
INGRAFT
Tags
Notes
The answer INGRAFT is so rare that it appears less than once every 2500 puzzles.
Definition
INGRAFT as a verb:
1. (graft, engraft, ingraft) = cause to grow together parts from different plants; "graft the cherry tree branch onto the plum tree"