Strain
Really enjoyed growing Wedding Cake Auto - a real mix of sizes. One was huge, another mid-sized and one really small one. The problems are probably all related to germination/light coverage at the start in the tent indoors. Too many - I had 10 and I think it really only had enough light for 6. Still, I got a record auto with the biggest weighing in at 77g dry weight - that should last a while :)
Really impressed with Barney's genetics. Get a good one and you'll get some incredibly big yields. From the same grow, I've just this morning weighed up a Barney's Farm Gorilla Glue Auto and that hit 64g dry weight. So Barney's now holds 1st and 3rd position for max yields from an auto-flower. Fastbuds are 2nd with a 71g Forbidden Runtz Auto.
This is an outdoor grow with zero defoliation, zero training and no topping - absolutely nothing done to the plants except add nutrients every day. They're also at the mercy of an infernal heatwave which really doesn't help matters. This is a very simple grow - which is how I like it.