F-13 is a top quality connoisseur variety developed with the indoor soil grower in mind. Even so, it adapts well to hydroponic systems, performing especially well in organic-based aquaponic or aeroponic setups. It has also been tested in outdoor gardens at 45 degrees north latitude, where it performed well.

The parents of F-13 are a dynamic duo from DJ Short’s Delta-9 Blue Collection. The mother strain, Flo, is an early maturing sativa/indica hybrid with the unique ability to produce a continuous harvest of tight spear-shaped buds. Her buzz is energetic and extremely clearheaded, a true “wake and bake” pot with a flowery smell and fruity undertones in the flavor. The Blueberry father is a superstar of connoisseur cannabis known for its cool blue hues and signature blueberry taste, along with its long lasting, euphoric high.

In F-13, this combination results in a slightly sativa-dominant hybrid that branches into a medium-sized, bushy plant, especially when topped. Her thin, sativa-like leaves are dark green, often developing red and lavender hues as she matures. F-13 thrives on organic nutrients with plenty of good worm castings and bat guano. Keep other feeding light, especially where nitrogen is concerned.

F-13 finishes in approximately 8-9 weeks indoors with a yield between 1-2 ounces per square foot when the light input is at least 50 watts per square foot. Another measure of expected yield is 1 gram per watt of light when conditions are optimal. In outdoor grows, harvest is in late September to mid or late October depending on the latitude.