Over Neem Oil

As i read on here somewhere, i decided to use some neem oil for my baby. I ordered from the internet and i didn't used andy dish soap on it as i think its scary to use chemical for my baby. Anyway i guess i gave preety much neem oil and the leaves starting from bottom to top are rotten, top part is quite fine but bottom leaves are tottaly get dark rotten and plant get very stressed.Its impossible to get rid of this neem oil(very stinky and shiny at the moment), i sprayed water on leaves changed the pot to a lot bigger one and fresh soil, seems like she liked that idea but i wonder if she will be fine? How long does this neem oil takes to leave the plant? Is this going to effect the quality of the buds and etc..It just started flowering(11 weeks)

thanx in advance

Neem oil needs to be diluted at a rate of about 50:1 with water. It is important to follow the Mfg guidelines. Why were you using neem oil, bug infestation?

Yeah definately for bug infestation, small white butterflies was eating the leaves. Now i took out all rooten leaves and seems like quite relax on new pot..

i used neem oil on my plants for bugs (didn't work) but the packaging reads that every 7-14 days it should be re-applied so 2 weeks seems to be about how long it would last on your plant because there shouldn't be any in the soil ... hope that helped good luck!