Two to three minutes. In Plants vs Zombies, the gold coin flower is the marigold flower, the marigold flower has a certain freezing mechanism, the marigold flower two to three minutes out of a gold coin, in carrying out the end of the level, the last zombie's appearance one point after the last zombie will trigger the hidden effect of the marigold flower, marigold flower at this time, marigold flower will stop producing, will not spit out gold coins. Plants vs. Zombies is a puzzle strategy tower defense game developed by PopCapGames and is the first installment of the Plants vs. Zombies series. Released on May 6, 2009; players switch different functions by arming a variety of plants to quickly and effectively block the zombies in the invasion of the road. Different enemies, different ways of playing constitute five different game modes, plus darkness, fog, and obstacles such as swimming pools increase the challenge of the game.