Sour Mac Seeds

Genetics & effects

Sour Mac is a feminized cultivar listed in the Outback Seed Bank catalogue. Its reported genetics are Sour Diesel x MAC (Miracle Alien Cookies), with a 60% sativa and 40% indica profile. This balance makes it a useful comparison point for readers looking at cultivars that lean towards sativa without sitting at the far end of that category.

Catalogue figures place THC at 20–25%. This is a reported range rather than a guaranteed result, and no CBD range has been established. Experiences are subjective, but the listed effects are euphoric, happy and relaxed. The flavour profile combines citrus, earthy and woody notes, while alpha-pinene is the identified terpene. Individual perception of aroma, flavour and effects can vary.

Explore feminised seeds, high thc seeds, the Australian grow guide, and the planting calendar.

Growing in

Sour Mac is described as a beginner-level cultivar with temperate climate suitability. That classification offers a broad comparison with other cultivars, rather than a promise of performance in every temperate location. Local conditions, seasonal shifts and the chosen environment can all influence development.

No indoor or outdoor height range has been established, so growers comparing space requirements should not assume a compact or tall structure. The reported flowering period is 8–10 weeks. This figure refers specifically to flowering and is not a full life-cycle estimate. A total period from germination to harvest has not been provided.

Indoor

The reported indoor yield is 400–500 g/m². This catalogue figure is best used to compare Sour Mac with other entries measured on the same basis. It is not an independently measured result or a guarantee, as actual output may differ according to environment and other cultivation variables.

Because indoor height is unspecified, the available information does not establish how much vertical room a plant may require. The beginner difficulty rating suggests an accessible catalogue classification, although it does not remove the need to account for variability between individual plants.

Outdoor

For outdoor cultivation, the reported yield is 600–800 g/plant. As with the indoor figure, this is a comparative catalogue specification and may vary. Temperate suitability is the only established climate guidance; suitability for a particular Australian state, territory or local microclimate has not been established.

Outdoor height is also unspecified. In Australia, spring runs from September to November, summer from December to February, autumn from March to May and winter from June to August. These seasonal labels do not establish a planting window for Sour Mac, because local timing information has not been provided.

Harvest

The available specification gives an 8–10 week flowering period but does not provide a fixed outdoor harvest month or a complete seed-to-harvest timeline. Seasonal conditions can differ substantially across Australia, including within temperate areas, so calendar expectations should remain flexible.

At harvest, the listed citrus, earthy and woody character provides the main sensory reference for comparing Sour Mac with other cultivars. Reported yields, THC range, flowering time and flavour notes should all be read as variable catalogue figures rather than guaranteed outcomes.