im particuarly talking about pak choi and watercress at the moment. both have had little flowers come up the past couple of days- does this mean i should rip them up now?? i read somewhere that after they flower they are useless- and will taste bad. can anyone shed any light? this is my first time growing and they are not big at all and although i have eaten some watercress i have had no pak choi as they are really very small
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