Female plant was grown outdoors and buds had shit tons of beans but smoke was still very terpy and stoney. If i grow plants with perfect conditions and no stress will the seeds have a chance of growing into healthy females with no seeds? Or will some of the bud have seeds no matter what??
Short Answer... YES! You definitely have a chance and you have a excellent chance if you're careful.
It's too early to even say anything for sure about sex. You may not see males til well into floweriing. If MOST are showing female preflowers, odds are pretty good they're feminized seeds. But don't make assumptions yet.
If they ARE feminized seeds from outdoor bud, you can only make guesses about where the female pollen came from. It may have been...
(1) Pollen it dumped on itself. (
s1s or "selfed" seeds)
(2) Pollen blown over from an identical clone growing next to it. (these seeds would be s1s like case 1)
(3) Pollen blown over from a SISTER in the same garden.
(4) Pollen blown over from a different strain in the same garden. (the mother plant itself may have NO herm tendency)
(5) Rogue pollen blown in or brought by bees from somewhere nearby ( possible but unlikely)
Wherever that pollen came from, the mother doesn't care and just tries to grow plump happy babies if conditions are good. From there, the risk of having hermies mostly lies in the genetic tendencies of its parents and ancestors. If you have a fem seed, at least one parent was clearly CAPABLE of producing pollen, but you don't know if it was created it under high stress (naturally or chemically) or if she was just a bitchy girl who made pollen even when everything was perfect. You may not want seeds from a bitchy girl... you'll get pain in the ass daughters. But if the female was driven to pollinating by "cruel treatment", they can turn out to be very reliable herm-free seeds when grown happily. That's how a breeder makes fem seeds intentionally (and then TESTS WELL if they have any scruples).
So it's hard to evaluate the risk if you don't know these things. The biggest question is... are you going to be able inspect your plants well enough to prevent a stray ball or banana from lingering around long enough to open up? If nothing opens up, you'll get zero seeds on everything. If one single banana opens up on ANY of the plants in the room, you will get seeds on ALL plants in the room.