Humboldt County's Own Snow Storm Ultra Bloom Stacker - 1 Quart 1 Quart (32 Oz.) Snow Storm Ultra is a premium fertilizer that not only encourage plants to "stack" their flowering sites closer together during early flower development, but also stimulates increased development later. Does not contain carbohydrates or molasses, this additive works with all your favorite nutrient lines. When used with Humboldt County's Own Gravity, Snow Storm will take your plants beyond anything achievable with fertilizer alone. Made of organic compounds.