G13 x Haze (G13 X Hawaiian) Cannabis Cup 2006 & 2007. Many years of breeding have gone into this legendary sativa dominant hybrid strain from Barney's Farm. It gives you an uplifting sensation while still retaining the heavy hitting indica undertones. G13 was bred for maximum potency and renowned for its medical use, and it's definitely not recommended for beginners. The intense aromas and flavours of fruit and spice lead to powerful, cerebral effects, and make the smoke worth savouring. This plant grows medium short and compact for a Sativa dominant strain, and is perfect for SOG and ScrOG gardens. G13 x Haze is good medicinal relief for pain, loss of appetite, stress or insomnia. Also good for gastrointestinal issues, PTSD, AIDS, stress, and ADD.