I made a bad mistake with my 3 week old seedlings and added a copious amount of Vinegar to lower Ph. They were very small only 2.5'' tall but had 3 and 4 sets of leaves. They fell over above the 1'' still solid stem and the soft stems above that turned white and the leaves were limp so I figured they would die. I cut them slightly above the 1'' solid stem and am wondering if they will grow from there. Thanks.