It can be tough to switch from one nutrient brand to another. With the Emerald Harvest? Kick-Starter Kit, you can try the line of premium nutrients with minimal risk to your garden or budget. Choose from either 2-Part Cali Pro or 3-Part Grow, Micro, Bloom. Each Kick-Starter Kit includes quart-sized bottles of the selected base nutrient, plus samples of the top-selling supplements: King Kola, our powerful bloom booster; Emerald Goddess, our premium plant tonic; Honey Chome, our aroma and resin enricher; and Root Wizard, our massive root builder.