Granny Mac strain illustration

Granny Mac

Sativa
4(16)
Type
Sativa
THC
18.3%–19.7%
CBD
< 0.5%
Main terpene
Pinene
Parents
Colombian Gold × MAC

THC range is the middle half of 31 public lab tests of Granny Mac flower (2020–2022). Source: Cannlytics lab results, CC BY 4.0.

About Granny Mac

Granny Mac is a sativa-leaning strain that comes from a cross of Colombian Gold with MAC. People who try it most often describe feeling energetic, talkative and creative.

THC and potency

Across 31 public lab tests of Granny Mac flower between 2020 and 2022, the median result was 18.8% total THC, with half of all samples falling between 18.3% and 19.7%. CBD is typically negligible (under 0.5%). That is in line with most flower on Canadian shelves. Potency varies by grower and batch, so always check the label.

Aroma, flavour and terpenes

In lab tests its dominant terpene is terpinolene, followed by myrcene and limonene. Terpinolene is known for fresh, herbal brightness with hints of pine and flowers, while myrcene adds earthy, musky notes with a ripe-fruit edge. Total terpene content measured a median of 3%. On the palate, people pick out apple, pungent and earthy.

Reported effects

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

Genetics

Parents: Colombian Gold and MAC.

Granny Mac terpenes

Median share of flower weight in lab tests.

  • pinene0.12%
  • myrcene0.21%
  • humulene0.12%
  • limonene0.20%
  • linalool0.07%
  • terpinolene1.00%

Strains similar to Granny Mac

Matched on reported effects, terpenes and type.

Granny Mac FAQ

How strong is Granny Mac?
In 31 public lab tests, Granny Mac flower had a median of 18.8% total THC; most samples were between 18.3% and 19.7%.
Is Granny Mac an indica or a sativa?
Granny Mac is generally classed as a sativa.
What strains make Granny Mac?
Granny Mac is a cross of Colombian Gold and MAC.
What does Granny Mac smell like?
Its main terpene is pinene (pine), and people describe the flavour as apple, pungent, earthy.