Sundae Thumper

Sundae Thumper by Mephisto Genetics is an F5 feminised automatic created from Gelato #45 (Sunset Sherbet x Thin Mint Cookies) crossed with Forum Stomper, and is the second entry in the brand’s Gelauto series. It is a balanced 50/50 indica–sativa that typically reaches 85–100+ cm and completes its cycle in about 75–85 days from sprout. Plants are bushy with low apical dominance and a low leaf-to-flower ratio, making trimming straightforward; typical yields are around 80–140 g per plant. The aroma leans sweet and creamy with lemon peel, fuel, and artificial grape, with jasmine or peach appearing in some cures. Reported effects start heady and settle into a calming, sleep‑inducing body high. Growth odor is high and overall difficulty is suited to novices.