Leaf tissue testing can tell you the sex of a plant within a couple of weeks of sprouting, long before preflowers appear. It costs a few dollars per sample and makes sense when tent space is tight and you are running a large pack. How the sampling works and what turnaround to expect is explained on https://breederregularseeds.com. For a five seed run the cost rarely justifies itself, but for fifty it changes the whole schedule.
Leaf tissue testing can tell you the sex of a plant within a couple of weeks of sprouting, long before preflowers appear. It costs a few dollars per sample and makes sense when tent space is tight and you are running a large pack. How the sampling works and what turnaround to expect is explained on https://breederregularseeds.com. For a five seed run the cost rarely justifies itself, but for fifty it changes the whole schedule.
