Mighty Amstel Freezeland, known as MAF, is one of the signature strains of Growers Choice. It started as a Canadian breeder’s experiment crossing Mighty Mite with Amstel Freezeland, and Growers Choice refined it further into a feminized outdoor specialist.
Its standout feature is speed. MAF inherits semi-autoflowering traits from Mighty Mite, making it one of the earliest-finishing photoperiod plants available. Outdoors, it is ready around the third week of September, and indoors it needs only 7 weeks of flowering.
The genetics are 60% indica / 40% sativa, with THC of 24–26% and medium CBD. Indoors, plants stay at 100–120 cm (39–47 in) and yield 550–650 g/m² (1.8–2.1 oz/ft²). Outdoors, they reach 140–180 cm (55–71 in) and produce extremely dense buds of near-indoor quality.
High mold resistance and an early harvest reduce the risk of late-season losses, making MAF a reliable choice for medium-warm climates and short northern summers.
Flavor and Effects of Mighty Amstel Freezeland
MAF belongs to the White family of strains, and its buds show it: compact, rock-hard and coated in a thick layer of trichomes. The aroma is sweet and fresh, clean rather than pungent, which makes it a more discreet choice in the garden.
The flavor follows the nose, with sweet, crisp notes and a cool, fresh finish. It is like the first breath of air on a bright September morning, with a hint of sugar on the tongue.
With 24–26% THC and medium CBD, the effect is strong yet rounded. Expect a cheerful, clear lift that settles into a relaxed, comfortable body feel. The 60% indica side keeps it grounded without becoming overly heavy.
It is a versatile strain suited to afternoon and evening use, especially for those who prefer a fresh, sweet profile over heavy gas or funk.
Growing Mighty Amstel Freezeland Indoors and Outdoors
MAF was built for the outdoors. Plants reach 140–180 cm (55–71 in), finish around the third week of September and produce extremely dense flowers. That early finish lets northern growers harvest before autumn rain and cold arrive, and high mold resistance adds an extra safety margin.
It is happiest in medium-warm climates. Plant out after the last frost, give it full sun and rich soil, and let it grow naturally. Light topping and LST can help spread the branches, but the plant does well with minimal intervention.
Indoors, MAF stays compact at 100–120 cm (39–47 in) and flowers in only 7 weeks, yielding 550–650 g/m² (1.8–2.1 oz/ft²). A short veg period followed by a SOG or SCROG setup makes the most of its quick cycle.
Because the buds are so dense, keep airflow strong and humidity moderate in the final weeks to protect quality.
Mighty Amstel Freezeland Characteristics
| Strain type | Feminized |
| Genetics | Mighty Mite x Amstel Freezeland |
| Indica/Sativa | 60% Indica / 40% Sativa |
| THC | 24–26% |
| CBD | Medium |
| Effect | Clear lift, relaxed body |
| Flavor | Sweet and fresh (White family) |
| Indoor yield | 550–650 g/m² (1.8–2.1 oz/ft²) |
| Flowering time | 7 weeks |
| Outdoor harvest | Third week of September |
| Height | Indoor: 100–120 cm (39–47 in); Outdoor: 140–180 cm (55–71 in) |
| Climate | Medium-warm climates |
| Mold resistance | High |
| Best cultivation technique | Outdoor in full sun; SOG or SCROG indoors |
FAQ
What does MAF stand for?
MAF is short for Mighty Amstel Freezeland, a cross of Mighty Mite and Amstel Freezeland.
Is Mighty Amstel Freezeland an autoflower?
No, it is a feminized photoperiod strain, but it inherits semi-autoflowering traits from Mighty Mite that make it finish very early.
When is Mighty Amstel Freezeland ready outdoors?
Around the third week of September in the Northern Hemisphere, making it one of the earliest photoperiod strains available.
How much THC does Mighty Amstel Freezeland have?
Growers Choice lists THC at 24–26% with medium CBD.
How long does MAF flower indoors?
Only about 7 weeks, with plants staying at 100–120 cm (39–47 in).
How much does Mighty Amstel Freezeland yield?
Indoors, 550–650 g/m² (1.8–2.1 oz/ft²). Outdoors, plants reach 140–180 cm (55–71 in) and produce very dense, high-quality buds.
