Life Cycle<br><br>Many important crop plants complete their life cycle in one growing season. Such plants are known as annuals.Some annuals are spring annuals planted in spring and harvested in autumn. There are also winter annuals planted in autumn and harvested next summer. Winter wheat is an example of a winter annual and corn is a typical spring annual. Some plants starts their growth in one season but produce seed and die at the end of the second season
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