Description
Sweet ‘N’ Sour Auto by Mephisto Genetics
Sweet ‘N’ Sour Auto is carried by overripe fruit and a sharper sour edge rather than plain sweetness. Mephisto Genetics built this F3 automatic from Toof Decay x Sour Stomper, joining grape, grapefruit, blueberry and fruit-punch character with enough tang and funk to keep the profile defined.
The plant stays in the compact to medium range at 55-75 cm, but the breeder notes good vigour. It can develop frost early and stack into longer colas when the frame is opened in time, giving it more vertical flower line than the smallest Mephisto automatics.
The official full cycle is 70-80 days from sprout; for a separate shop flowering field, the pure flowering phase can be handled as approx. 7-8 weeks. Early Low Stress Training, leaf tucking and moderate defoliation can suit the plant when the goal is to spread the canopy before the main flower set gains weight.
Mephisto gives the yield range as 80-120 g per plant. No verified indoor yield per square metre is provided by the breeder, so the per-plant figure remains the clean data point. The strong flower-to-leaf ratio is part of the practical value here, as the plant can show plenty of flower surface and resin without becoming overly leafy.
The aroma direction starts floral and sweet, then moves into fruitier guava, grape, grapefruit, blueberry and a sour fruit-punch line. Sour Stomper brings the grape-funk side, while Toof Decay keeps the brighter fruit base in the cross. Sweet ‘N’ Sour Auto stands as a compact-medium Mephisto line with early frost, usable cola structure and a clear sweet-sour fruit profile.
Key facts
- Breeder: Mephisto Genetics
- Seed type: feminized autoflower
- Crossing: Toof Decay x Sour Stomper
- THC: Medium – High
- CBD: Low
- Life cycle: 70-80 days from germination to harvest
- Height: 55-75 cm
- Aroma: overripe fruit, sour tang, floral notes, sweetness, guava, grape, grapefruit, blueberry, fruit punch
- Strain family: Diesel & Sour family, Blueberry & berry family
- Cultivation: Indoor, Outdoor and Greenhouse
Cannabis seeds are sold for collection and genetic preservation. Check the law in your country before germinating them.
Sold and shipped by Cannoptikum (Cannoptikum KG, Rinn, Austria). Seeds ship worldwide; grow-shop products ship within the EU. Prices are set by the vendor and you complete your purchase on their site. Adults only.












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