The greatest secretion of growth hormone occurs during sleep.

In normal healthy people, the greatest secretion of human growth hormone is release during the first period of stage 3 sleep at night. Stage 3 sleep is called slow wave sleep where it is considered as restorative sleep. It occurs about an hour after you first fall asleep and to release the hormone, a consistent sleep schedule must be followed and an exercise during the day.

answer; the correct answer is desert plants;