Superthrive 480ml superthrive 480 ml to help your plants grow and remain healthy it is necessary to provide them with sufficient nutrients superthrive is not a nutrient but a vitamin and hormone solution that can take care of all your plants needs from seedling to harvest superthrive has been specially formulated and is packed with 50 vitamins and hormones that are essential to plant growth and overall health this compound also works great on plant cuttings as it helps to minimize plant dam