Salts require no alcohol to dissolve, reducing phytotoxicity

Hortus IBA Water Soluble Rooting Hormone contains 20% indole-3-butyric acid (IBA) water salts. Approved under WPS for zero-hour reentry interval. There's no need to dip each individual plant.

NOTE: Not for sale in California.

  • Professional Strength: Used by professional growers to propagate new plants from cutting
  • Easy Application: Ideal for spray drip-down or over-the-top safe application to plants in propagation beds or for quick-dip, total-immersion or basal long-soak methods
  • Registered Formula: U.S. Environmental Protection Agency approved for greenhouse and nursery use
  • Successful Propagation: Active ingredients are absorbed into the leaves and stems to encourage root formation

Not for sale in California


  • Manufacturer #: 341
  • % IBA: 0.2


SDS for Hortus IBA Water Soluble Salts™ Rooting Hormone