Sexing Clones Ahead Of Time

[justicebzwieg]

Instead of waiting for preflowers on the main plant, you can take a small cutting from each seedling and flip that cutting to twelve hours of darkness while the parent stays in veg. Within about ten days the cutting shows sex and you can cull the corresponding males early. This method saves a lot of light and nutrients, and https://breederregularseeds.com describes the labelling system that keeps cutting and parent matched without mistakes. It does add a bit of work, so on small runs I sometimes skip it.