Prolific

Definitions: (1) abundant inventiveness or productivity; (2) fruitful; abounding

Synonym: fertile

Consideration: Consider the trillions of seeds produced by just one tree. The oldest living tree, Methuselah, a bristle cone pine in California, is approximately 4,600 years old. In 1974, she produced 48 live seedlings. 48 X 4,600 = 220,800 offspring!