Spring is prime time for broadleaf weeds...specifically summer annuals that are now beginning to germinate. Above, wild violet is the most difficult weed I battle. It can take as many as 4-5 herbicide applications to kill it. talk about stubborn!
Below, springtime is also time for Poa annua to seed. Remember, annual plants rely on seed production to reproduce for future years. Poa annua is an annual grass that seeds in the spring, and germinates in the fall. Perennial plants usually rely on other vegetative means to reproduce. For example, think about hostas or daylillies that can be divided. A hosta does produce a flower that will turn to seed if pollinated but this isn't its primary reproductive preference.
