The ash produced by burning grass, wood, and other plants; it is commonly used in farming as a fertilizer rich in potassium and phosphorus.

lit. every tree and bush looks like an enemy soldier; used to describe a state of extreme panic or nervousness where one treats everything and everyone as a threat, often following a defeat or major setback

Humans are not like plants and trees; used to emphasize that people have thoughts and feelings

men are not like trees or grass, how can they be without feelings; everyone has feelings and emotions

A person has but one life just as grass has but one spring; refers to the brevity of human existence

plants and animals; flora and fauna