Cloning Paste vs. Rapid Rooter: Tested Growth Boost… See The Surprise! We were curious to compare the Cloning Gel – Cloning Paste with Rapid Rooter Rooting Hormone to other options in our propagation efforts. The label caught our eye with its 0.5% IBA Indole-3 Butyric Acid, Vitamin B-1, and dye-free formula, promising healthy plant growth. Applying it to cuttings was straightforward, and we appreciated the consistent, thick texture that stayed in place without crumbling. What surprised us was how quickly stems began swelling and rooting—within a week, most cuttings displayed sturdy roots. The absence of dyes was a plus, and the added Vitamin B-1 seemed to contribute to vigorous development. Although our tests were small, the results were encouraging. If you’re looking for an efficient, natural rooting hormone, this cloning gel stands out as a strong contender for boosting propagation success without unnecessary additives.