Propagation Media

Germinate seeds or cuttings... fast! The breakthrough technology used in Rapid Rooter results in a unique matrix of composted organic material bound together by plant-derived polymers. The media offers an ideal environment for starting seedlings or stem cuttings, aided by high oxygen-to-water ratios, as well as micronutrients and beneficial bacteria.General Hydroponics® Rapid Rooter is created through a scientifically controlled process which produces large populations of beneficial microbes in the plug media. These naturally occurring beneficial microbes colonize young roots and help plants to maximize nutrient uptake. The optimal air-to-water ratio within the plug matrix causes explosive early root growth. This is a Nursery Flat with 50 cell tray and 50 plugs, Rapid Rooter Replacement Plugs are also available.Directions for Use: Just place seeds or cuttings into the hole in the top of the plug. It's that easy!

Made in Denmark since 1969, horticultural stonewool is widely recognized as an ideal growing substrate. Each Grodan A'Ok Starter Plug has a pre-formed hole to insure easy seed or cutting placement. Gardeners simply wait for plant roots to penetrate the bottom of each A'Ok Starter Plug before transplanting them into a larger stonewool cube or block. Grodan stonewool is known for its quality, consistency and performance. Pictured is a single one-and-a-half-inch cubeCube Size: 1.5" x 1.5" x 1.5"  

Similar size as the AO36 but with the MM40 each cube comes individually wrapped in paper and has a wider base. These cubes are more suited for cuttings.Stonewool is recognized the world over as the ideal hydroponics growing substrate. Grodan stonewool is known for its quality, consistency and performance. These Mini-Blocks are excellent for starting seeds and cuttings and are easily transferred to larger stonewool once roots have been established. Pictured is a single one-and-a-half-inch individually wrapped cube.Cube Size: 1.5" x 1.5" x 1.5" wrapped