Greeny-Blue Color, an Oxide of Chromium
This page is the CodyCross answer for the clue below from Botanical Garden, Group 1421, Puzzle 4 (Fruit Trees).
Question is: Greeny-Blue Color, an Oxide of Chromium
and the answer is: VIRIDIAN
Word Meaning:
VIRIDIAN — A bluish-green pigment made from chromium sesquioxide.
Definitions from Wiktionary.