The Birmingham based 710 Genetics describe themselves as a "boutique" UK seed bank that supply both rare and widespread strains from the United States and Europe. They cut out the middle man, bringing the customer strains directly from the breeder.

Smog is a cannabis seed that derives from the cross between an Amnesia Haze, a Great White Shark and UK elite clone. The result is a high-yielding, fast-flowering, easy-to-grow, Indica-dominant cannabis strain that grows strong, powerful and vigorous.Smog produces an extraordinary medium-sized marijuana plant with a strong structure, medium distance between nodes and medium-sized leaves. It looks like an elegant Christmas tree and yields thick compact resinous buds all over the plant.Smog performs well indoors in all the cultivation methods and outdoors in temperate/continental climates and in a greenhouse. Offering a high-yielding crop in an easy way, it is suitable both for beginners and for experienced growers. It is a cannabis plant with good overall properties.Smog has an intense flavour and aroma, with notes of citrus fruits, spices, wood and fruit. The effect is rather physical and long-lasting. It is the perfect cannabis strain to unwind peacefully.Genotype: Indica dominantCross: Amnesia Haze x White Shark x UK elite cloneIndoor flowering period: 9-10 weeksOutdoor harvest time: OctoberIndoor yield : 400-450 g/m²Outdoor yield: 500-700 g/plantIndoor height: 1.5 mOutdoor height: 3 mTHC: 15-20%