Will it still grow

I know you said it was an accident but how did you manage to plant it upside down? Weren't you paying attention? I would say it is a 50/50 shot at this point. Either the seed is strong enough to form roots properly or it is not and will not grow. It's like if you grow lots of garden plants outside and spread the seeds around, you never get a plant from every seed.
 
Back
Top Bottom