3 Bears OG Auto by Mephisto Genetics
3 Bears OG Auto brings Bear OG A.K.A Karma's OG together with Triangle F3 in a compact automatic format. Mephisto Genetics lists the line as an F7 Feminised Automatic, and the plant reflects that work through a short, stocky OG frame rather than a loose or vine-like build.
The official full cycle is 65-75 days from sprout, with plants usually finishing around 50-80 cm. For a separate shop flowering field, the pure flowering phase can be handled as approx. 6-8 weeks, while the full-cycle figure remains the safer primary data point for this autoflower.
The structure is one of the more useful details here. 3 Bears OG Auto sets balanced internodes, a firm main frame and thick secondary colas when the early canopy is kept open. Light shaping, leaf tucking and moderate defoliation can make sense, but the later stage mostly asks for clean airflow around the dense flower sites.
Mephisto gives the yield range as 70-90 g per plant. That fits the variety's compact body: the plant does not need much height to carry weight, because the mass sits in firm tops and resin-marked flower formation. Purple to very dark foliage can also appear, especially once the cycle moves into the final stretch.
The aroma direction stays rooted in OG character, with gas, spice and funk supported by watermelon, fruit and a clear lemon OG edge. This keeps the line sharper than a plain compact Kush type. 3 Bears OG Auto reads as a small-frame Mephisto OG with controlled growth, dense flower set and enough profile detail to stand on its own.