US Festival Celebrated by Planting Trees
This page is the CodyCross answer for the clue below from Apothecary, Group 1975, Puzzle 3 (Patient Education).
Question is: US Festival Celebrated by Planting Trees
and the answer is: ARBORDAY
Word Meaning:
ARBOR — A shady sitting place or pergola usually in a park or garden, surrounded by climbing shrubs, vines or other vegetation.
Definitions from Wiktionary.