Originally Posted by cincinnana

I am a firm believer of a Mycorrhizae root dusting and Epsoma Plantone or Hollytone to kick start the root system, that is what I use on some of my new plants. I used about a cup each in a ten gallon container when I up potted this banana last summer.
Once that foundation is laid I'm good. Over winter this plant filled a ten gallon container with thick fuzzy white roots edge to edge while adding about 12 inches in height and 5 new leaves.
Side note.... this plant outgrew a Viente (Cohol) under the same conditions by 3x....pretty robust outcome for being under lights, this was not expected.