2 Replies Latest reply on Apr 18, 2017 11:28 AM by lori.scaglione

    Indoor v. Outdoor


      We have an indoor tower at our school and just starting an outdoor tower too.


      I remember that giving the tonic to an indoor TG v. an outdoor TG is different.  What is the right amount of frequency to add tonic to both?


      I was thinking this:


      Indoor:  once every two weeks

      Outdoor:  once a week/more often during hot months (Half the tonic solution since plants are smaller-I forgot this and think that's why some of my plants died.;0(  )



      ***if only adding one gallon at a time do the proportions of tonic to water for as many gallons as you put in the tower-correct?


      Thank you!