I grew LR II outdoors two years ago. I planted them directly in the ground and ended up with 12 females. They averaged around 15 grams per plant. Last year I grew 8 others strains, not any LR IIs, in pots. My average yield was a little higher, around 20 grams. I now prefer growing them in pots. Easier to control the nutes, pH, etc. plus they can be easily moved should the need arise.