THC range is the middle half of 7 public lab tests of Fat Billy flower (2021–2022). Source: Cannlytics lab results, CC BY 4.0.
Fat Billy is a hybrid strain that comes from a cross of GMO with Wilson.
Public lab results give a good picture of its strength: 7 flower samples tested between 2021 and 2022 came in at a median of 27.7% total THC (the middle half ranged from 16.6% to 28.2%). That puts it at the strong end of the market, so newer consumers should start low. Potency varies by grower and batch, so always check the label.
Parents: GMO and Wilson.