Annual weeds complete their life cycle in:

Annual weeds complete their life cycle in:

• A. Less than one year
• B. More than two years
• C. Exactly two years
• D. Several years without reproducing

Answer: (A)

Annual weeds finish their entire life cycle in less than a year, meaning they germinate, grow, reproduce, and die within a single growing season. This rapid turnaround is why they’re so aggressive in turf—they can produce seeds and seed banks quickly, so management often must address them every year to prevent new populations. In contrast, a plant that takes two years to complete its life cycle is a biennial, and one that lives and reproduces for multiple years is a perennial. The idea of several years without reproducing isn’t typical of annuals. So the description that fits best is completing the life cycle in less than one year.

Annual weeds finish their entire life cycle in less than a year, meaning they germinate, grow, reproduce, and die within a single growing season. This rapid turnaround is why they’re so aggressive in turf—they can produce seeds and seed banks quickly, so management often must address them every year to prevent new populations. In contrast, a plant that takes two years to complete its life cycle is a biennial, and one that lives and reproduces for multiple years is a perennial. The idea of several years without reproducing isn’t typical of annuals. So the description that fits best is completing the life cycle in less than one year.