Hormex Rooting Powder bottle-dip with 1.6% IBA boosts hardwood cuttings.
Cuttings prep scene with Hormex Rooting Powder for accelerated rooting.
Powder dusting on a cutting with Hormex to start roots.
Cloning setup using Hormex powder and rooting cubes for propagation.
Rooting cubes paired with Hormex powder for faster root development.
Packaging and label of Hormex Rooting Powder highlighting strength options.
Home garden propagation using Hormex powder for stronger root starts.

Hormex

Hormex Rooting Powder #16 (1.6% IBA) for Hardwood Cuttings – Maximum Strength Rooting Hormone

High-performance patio lawn and garden made for confident daily results

$31.76

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Why customers choose Cera Garden

Propagate Hardwood Cuttings with Confidence

Hormex Rooting Powder #16 is a maximum-strength rooting hormone designed to support root initiation in difficult hardwood cuttings. Formulated with Indole-3-Butyric Acid (IBA) at 1.6%, this powder targets the cut zone to encourage healthy, robust roots across a range of plant types.

Four Strengths for Diverse Cuttings

Available in four strengths (0.1, 0.3, 0.8, 1.6 IBA), Hormex lets you tailor rooting for softwood, semi-hardwood, and hardwood cuttings. This versatility helps with ornamentals, fruit trees, vegetables, medicinal plants, and trees.

Fast, Reliable Root Growth across Media

Whether you root in rockwool, coco, peat moss, or soil, Hormex #16 aims to deliver consistent rooting. For optimal results, pair with Hormex Rooting Cubes as part of your propagation workflow.

  • Compatibility with multiple propagation media including hydroponics and traditional soil-based systems
  • Professional-grade formula trusted for decades in gardens and nurseries
  • Pure, minimalist formula focused on essential rooting components
  • Made in the USA with premium ingredients

How to Use (Professional Cloning Made Easy)

Prepare a 3–8 inch stem cut at a 45-degree angle just below a node. Dip in Hormex Liquid or clean water, then coat with Root Powder. Place in a Hormex Rooting Cube or similar medium, and maintain warmth and humidity.

  • Snip a 3–8" stem at a 45° angle below a node
  • Dip in Hormex Liquid or rinse, then dust with Root Powder
  • Plant into a rooting cube or compatible medium
  • Keep warm and humid for rapid, healthier starts

Trusted, Long-Standing Propagation Tool

For more than 65 years, Hormex has offered dependable rooting solutions. The #16 formula is designed to support a wide range of plant species during the cloning and propagation process.

FAQ

Q: What is Hormex Rooting Powder #16 used for?

A: A high-strength rooting powder designed to support root initiation in hardwood cuttings across various media.

Q: Which propagation media work with Hormex Rooting Powder #16?

A: Works with rockwool, coco, peat moss, and soil; pairing with Hormex Rooting Cubes can enhance rooting.

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