It's in grams already.

The yield estimate indicates that a square meter (~ 40" by 40") grow space will produce 150 grams of plant material. That's a little over 5 ounces. :hippy:
DreadedHermie Reviewed by DreadedHermie on . gr/m2 conversion I was reading in a popular magazine that one particular plants yield is 150gr/m2. I dont understand how to convert that into grams or ounces. Any help please. Rating: 5