About Granddaddy Purple

Granddaddy Purple is an indica-leaning strain. You may also see it sold as Grand Daddy Purp, Granddaddy Purple Kush, Granddaddy Purps, GDP. People who try it most often describe feeling sleepy, hungry and relaxed.

THC and potency

Across 11 public lab tests of Granddaddy Purple flower between 2020 and 2024, the median result was 3.3% total THC, with half of all samples falling between 3.3% and 10.6%. That is on the milder side for modern flower. Potency varies by grower and batch, so always check the label.

Aroma, flavour and terpenes

Its reported terpene profile is led by myrcene, with pinene and caryophyllene. Myrcene is known for earthy, musky notes with a ripe-fruit edge, while pinene adds sharp, fresh pine. On the palate, people pick out grape, berry and violet.

Reported effects

Beyond feeling sleepy, reviewers also mention feeling giggly and euphoric. Some consumers say they reach for it when dealing with stress, pain and anxiety. The side effects mentioned most are dry mouth, dry eyes and dizziness. These are personal reports, not medical advice.

Granddaddy Purple in Canada

Our Canadian catalogue lists 180 products made with Granddaddy Purple, mostly flower and pre-rolls, concentrates and vapes, from brands including Good Supply, Greenman Acres, Roilty Extracts and Kolab Project. Availability differs by province and store.

Genetics

Granddaddy Purple is also a parent of Monster Cookies, Black Mamba, Sour Grape, Purple Chemdawg, Pink Champagne and Purple AK-47.