Mac Dawg XXL Auto

Mac Dawg XXL Auto – Silent Seeds

Mac Dawg XXL Auto by Silent Seeds belongs to a new generation of particularly vigorous autoflowering genetics. The strain was selected to combine many characteristics of modern photoperiod hybrids with the uncomplicated life cycle of an autoflower. Especially during the first few weeks, Mac Dawg XXL Auto develops pronounced vigor and forms a remarkably strong plant structure for an autoflowering strain.

The plants grow compact and bushy with numerous closely spaced lateral branches and short to medium internodes. In terms of structure, Mac Dawg XXL Auto clearly resembles Chemdawg while remaining more compact. The leaf shape also shows similarities to this well-known genetics, although the leaves are slightly smaller. Silent Seeds also highlights the good genetic stability and uniform development of the individual plants.

Thanks to its vigorous structure, Mac Dawg XXL Auto makes good use of the available space and combines a comparatively compact form with significantly more pronounced branching than is commonly seen in many classic autoflowering strains. This makes it particularly interesting for growers looking for modern auto genetics without sacrificing the plant structure characteristic of larger feminized hybrids.

Aromatically, Mac Dawg XXL Auto clearly follows its Chemdawg-influenced side. Intense fuel and gas notes meet pine, exotic woods, Kush and fresh lemon. This creates a powerful and complex profile in which earthy and woody nuances are combined with fresh citrus notes and the characteristic gassy undertone. It is precisely this combination of vigorous growth and a classic Chemdawg aroma profile that makes Mac Dawg XXL Auto a distinctive autoflowering genetics in the range of Silent Seeds.

Lineage: Chemdawg BX1 x MAC Auto
Genetics: Autoflower Sativa / Indica​​​​​​​
Duration from seedling to harvest: 8 - 9 weeks
Smell: fuel, gas, pine, Kush, lemon, exotic
Height: 100 - 140 cm
THC: 29%

Silent Seeds: carrying on Dinafem with a new name

Silent Seeds is based in Rotterdam in Holland. The people behind it are the same ones who were part of Dinafem for years. They know what they are doing since they have been around since 2005. The team came back in 2021 under the name Silent Seeds. It feels like a continuation, not a restart. They focus on both feminized and autoflowering seeds. Some of the work is done together with Sherbinski, which is why you see a few new strains that feel closer to the American style.

Quick Facts
Location: Rotterdam, Holland
Focus: Feminized and autoflowering cannabis seeds
Types Available: Classic lines and newer American hybrids
Well Known For: Polar Gelato, Pink Sunset Auto, Watermelon Runtz, Zkittlez 2.0, Lemon Sorbet, Starfire OG
Works Well For: Anyone who wants old Dinafem classics but is also curious about newer genetics

They still keep names like Moby Dick, OG Kush, White Widow, and LA Vanilla Cake alive. At the same time, there are newer mixes. Some growers like the tradition, others chase the fresh genetics. Both are there. The oldschool strains still have a loyal following because people know exactly what to expect from them. Meanwhile, breeders continue experimenting with flavors, effects, and stronger terpene profiles. In many clubs and shops, you can see both worlds side by side. That mix of classic and modern genetics is part of what makes the scene so interesting today.