I tried out some Nirvana Strains, a few Greenhouse Seed, Dutch Passion and Sensi seeds. The best was The Ultimate from Dutch Passion indoor 600g-800g per 1,2mX1,2m (16 plants) taste is good but nothing special, indica stoned but extrem mold resist! top for outdoor and indoor.
plants go after 2 weeks (20 cm) into flowering and after 6-7 weeks >> commercial harvest, means yield and high close to max. the last 3-4 weeks give less than 10% more yield and the high turn to narcotik if harvest to late.
but if you look for a good commercial Sativa take Arjans Haze 3 from Greenhouse Seeds Sativa high in an indica like plant, 10-15g per plant but finished after 8 weeks with around 80 cm. the only commerial "sativa high" in my eyes... no one pays you 16 weeks of growing for an amnesia haze?
btw.
The Ultimate grows like weed
a good mother throw out 30 babies every 2 months.
if you like a horny taste Kaya from Nirvana is nice stuff, taste much like thai, amazing smell but just 20-30g per plant. cheap fem. seeds, good mold resistens BUT nothing for outdoor in north europe, it will finish very late (1-2 Nov week)