Original Auto Sour Diesel is a sativa-leaning autoflower bred from a classic Sour Diesel cut crossed with FB Auto #1, refined into a stable F4 feminized line. The goal behind this pairing was to preserve the unmistakable fuel-driven terpene profile of Sour Diesel while improving resin production, structure, and autoflower reliability. Plants grow 90 to 120 cm with medium internodal spacing and strong lateral branching, producing elongated, dense buds with sharp calyx formation. Flowers are heavily coated in greasy trichomes that release intense gas, citrus, and earthy spice aromas on contact. Terpenes are bold and old-school, blending sour citrus, pepper, sandalwood, and earthy diesel notes, making her well suited for extraction and pungent, flavor-forward concentrates. She performs especially well in hot climates but also handles cooler nights, rewarding growers with uniform plants and resin-heavy flowers across indoor and outdoor setups.
