Pile, Heap Where Garden Waste Decays to Soil
This page is the CodyCross answer for the clue below from Inside the Spaceship, Group 1187, Puzzle 4 (Grecian Tour).
Question is: Pile, Heap Where Garden Waste Decays to Soil
and the answer is: COMPOST
Word Meaning:
COMPOST — The decayed remains of organic matter that has rotted into a natural fertilizer.
Definitions from Wiktionary.