Hey everyone, first time grower here... im growing in 16 oz party cups (my grow box is only 2 ft tall) and I see a root starting to make it's way out of the drainage hole... I read that this means that they're becoming root bound and they won't grow anymore? the plant is like an inch tall so i find that hard to believe... Could I tuck the root back in the soil? if so how? what should i do guys!