should have wart the soil fist befor put seed in but it should stop it growing give it time that somethink i had to lean about over warting thing and make sure you ph is right all the way thought your grow,6.5 run of 6.5.7, i allway do my seed with a wet J clothes for 3 days looking for the tea pot to pop out then put them in the soil with a litte bit of Mycorrhizal fungi rootgrow in there for the root to go to work,then i well be re potting them after 2 weeks in to biger pot with Mycorrhizal fungi rootgrow on the bottom of the roots were it well set,this well help my girl to feed on the nuts later on were my roots can not get to,i keep you post on what im getting up to