Seed is a half-hour comedy following Harry, a likeable bachelor and bartender whose previous foray into sperm donation has resulted in offspring he was unaware of – until now.
Harry discovers that his foray into the world of sperm donation has resulted in kids – lots of kids!
This ill-equipped bachelor finds himself entangled in the lives of his newfound children and their less-than-thrilled families – a lesbian couple and their 9-year-old oddball son, an up-tight, upper-class husband and wife and their rebellious teenage daughter, and an impulsive single woman with a ticking biological clock …
Harry tries not to panic when he and his new girlfriend reach a landmark date. At the same time, Janet and Jonathan try to deny just how freaked out they are about teaching Anastasia how to drive.
Rose quickly gets over her initial annoyance with Harry dating baby Charlie's pediatrician after she comes to realize the perks of having a doctor on call.
Charlie isn't meeting his milestones fast enough.
Harry hopes to raise the families’ opinion of him by introducing them to his delinquent big brother Frank, but Harry realizes he may be the family black sheep after Frank charms everyone.
Harry conquers a dating obstacle that brings Rose´s insecurities to the fore; at the same time, Michelle and Billy find themselves drawn into Zoey's war on sugar.