Buy now for massive bushy plants. You will receive 1 bottle with 2 x gallon concentrate. We no longer sell 1 gallon mix. Spray the plants and undersides of leaves during the vegetative stage as much as you like during light hours. Spray clones and all size plants. Mix the bottle you receive with 2 gallons of water or shake well and mix just half the bottle with 1 gallon of water. Load sprayer, spray and watch your plants grow bushy.