Harvey Wallbanger Auto

Harvey Wallbanger Auto is a Night Owl Seeds release built from Orange Diesel F4 x Cookie Smasher F1, offered here as feminised autoflowering seeds. It’s a hybrid with a clear citrus-cookie family background, using one of the private-stock crosses first dropped during Night Owl’s 2023 Owloween Spooktacular.

The timing is straightforward: Night Owl lists Harvey Wallbanger Auto at around 85 days from sprout. That makes it easy to plan compared with photoperiod varieties, as the full run is counted from germination rather than from a change in light cycle.

It can be grown indoors or outdoors, with the breeder giving a yield guide of 2–4 ounces. The available information is fairly lean, but the appeal is simple enough: modern Night Owl autoflower breeding, Orange Diesel F4 sharpness meeting Cookie Smasher F1 influence, and a defined finishing window for growers who like their autos mapped out from day one.