These cloning gels & solutions contain special plant hormones that encourage the formation of roots on plant cuttings. After taking a plant cutting, dip the end of the stem into a small amount of cloning gel before placing the cutting into a rockwool cube or peat starter plug. After a few days, you should see small roots beginning to form. Once the roots are developed, you should transplant your clones into a small pot to begin vegetative growth. We recommend Clonex Rooting Gel or Technaflora Rootech Gel for most cuttings. Free shipping available.