Cactus

Cucumber

Green party

A Green party is a formally organized political party based on the principles of Green politics. These principles include environmentalism, reliance on grassroots democracy, nonviolence, and social justice causes, including those related to the rights of indigenous peoples. "Greens" believe that these issues are inherently related to ecological, social, and human bodily health.
http://en.wikipedia.org/wiki/Green_party

Conifers

Pine cone

Kiwifruit

Kiwifruit has a fibrous, dull green-brown skin and bright green or golden flesh with rows of small, black, edible seeds. The fruit has a soft texture and a unique flavour.

United States dollar

Reverse of the U.S. 100 dollar Federal Reserve Note

Aquarium

Green Apple

Green - Color symbolism and psychology

Nature, bad spirits, spring, fertility, youth, environment, wealth, money (US), good luck, vigor, generosity, go, grass, aggression, inexperience, envy, misfortune, coldness, jealousy, disgrace (China), illness, greed, corruption (North Africa), life eternal, air, earth (classical element), sincerity, hope, Cancer (bright green, star sign), renewal, natural abundance, growth, health, August, balance, harmony, stability, calming, creative intelligence, Islam.
During the Middle Ages, both green and yellow were used to symbolize the devil. Green is believed to be the luckiest of colors in some western countries including, Britain, Ireland (where it is also the national color) and the U.S.
Color symbolism and psychology - Wikipedia, the free encyclopedia