What I have noticed growing in pots and in ground is that annums, baccatums, don't ever need bloom fert but nonsuperhot chinsens like fatalis and habaneros don't need might could use some, now Trinidads and bhuts (superhots)and pubensens,only give but a few pods compared to others unless a bit of bloom booster is added then they either equal or out produce non super hots all in same soil and condition,,,,also wild bird peppers and what not have tiny pods in nature,,all domesticated variety have medium to big pods that require more energy,,are hand selected by human hand they are probably use to better soil and fert conditions in there evolution from wilds to domestics right?