Bubble Kush is an Indica-dominant hybrid. Bubble Kush is almost pure Indica. The Bubble Gum cross with the Kush as a parent strain, is no surprise that Bubble Kush is both sweet in taste and smell. BBubble Kush strain is ideal for cancer patients who are dealing with pain and problems with eating that come from treatments. Bubble Kush Patients report feeling a heavy body effect with their feelings of stress and pain melting away. Patients who also grow Bubble Kush enjoy it for its short flowering time and high yields. Definitely reserve Bubble Kush for insomnia and relaxation. It is also a favorite to reduce muscle tension. Growing Bubble Kush Marijuana Has Medical Benefits.