THC range is the middle half of 7 public lab tests of Petrolia Headstash flower (2021–2022). Source: Cannlytics lab results, CC BY 4.0.
Petrolia Headstash is an indica-leaning strain. You may also see it sold as Petrol Headstash, Petrolia, Headstash. People who try it most often describe feeling relaxed, euphoric and sleepy.
Public lab results give a good picture of its strength: 7 flower samples tested between 2021 and 2022 came in at a median of 22.3% total THC (the middle half ranged from 17.7% to 24.7%). That is in line with most flower on Canadian shelves. Potency varies by grower and batch, so always check the label.
Consumers most often describe the flavour as tar, pungent and earthy.
Beyond feeling relaxed, reviewers also mention feeling aroused and uplifted. Some consumers say they reach for it when dealing with stress, depression and cramps. The side effects mentioned most are anxiety and dry eyes. These are personal reports, not medical advice.
Our Canadian catalogue lists 1 product made with Petrolia Headstash, mostly flower and pre-rolls, from brands including Solei Sungrown Cannabis. Availability differs by province and store.
Matched on reported effects, terpenes and type.