Trainwreck Auto

Trainwreck Auto keeps the sharp, lively character of Trainwreck and puts it into a faster autoflowering form. Barney’s Farm Seeds created it from Trainwreck x BF Super Auto #1, and it’s available as feminised autoflowering seeds. The genetics are 80% sativa and 20% indica, so the feel is firmly on the bright, active side rather than heavy and sleepy.

THC is listed at 24%, which suits the way this one is described: quick to arrive, euphoric, uplifting and mentally clear, with a creative edge. As it settles, there’s a relaxing warmth, but not a sedating finish. That makes Trainwreck Auto a good fit for shoppers who like sativa-leaning autos with a daytime-style effect and a bit of body comfort behind the lift.

The aroma is very Trainwreck: fresh pine first, then citrus, peppery spice and an earthy base. The flavour follows the same path, with pine and earth at the front, a little sweetness through the middle, and a hint of citrus on the exhale. It’s not presented as a sugary fruit auto; it has a sharper, more herbal profile with enough depth to keep it interesting.

In growth, Trainwreck Auto has a vigorous, sativa-influenced structure. Plants are described as tall and well branched, with green and gold flowers, red and orange hairs, and a generous trichome coating. Barney’s Farm also notes resistance to common moulds and mildew, which adds to its practical appeal for both indoor and outdoor cultivation.

The full cycle is 75–85 days from seed, with no light-cycle change needed. Indoors, plants reach around 80–120 cm and can yield 450–550 g/m². Outdoors, expect roughly 120–150 cm in height, with potential yields of 150–220 g per plant. It benefits from some lateral space, especially inside, as the branching can be quite active.

Trainwreck Auto is a straightforward pick if you want a fast autoflower with proper sativa energy, pine-citrus flavour and a clear link back to the original Trainwreck line.