I usually grow chiles and tomatoes every years cuz i'm a salsa freak but this year i got chives added into my growing. i have no idea how to grow them. Help! Do i need to trim them after they flower of in the fall or just let them do what they will?

hi,i don't cut my chives in fall it just dies down,when the seeds are ripe i springle them around my clump and it gets bigger and bigger,we like it a lot in sourcreme with potatoes