THC range is the middle half of 17 public lab tests of Alpha Runtz flower (2021–2022). Source: Cannlytics lab results, CC BY 4.0.
A cross of Runtz and Alpha Express, Alpha Runtz is a cross-bred hybrid.
Public lab results give a good picture of its strength: 17 flower samples tested between 2021 and 2022 came in at a median of 28.9% total THC (the middle half ranged from 26.9% to 29.7%). 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: Runtz and Alpha Express.