GH Rapid Rooter
Soilless Growing Mediums
Seed Starting Method
Cotton Balls
Soilless Growing Mediums

Rockwool

  1. Dilute with water or add appropriate amount of acid to 5.5-6 when checked by pH paper.
  2. Place cutting and seeds into the cubes using the pre-made planting hole.
  3. Add plant food and irrigate as needed to keep the blocks moist, but not excessively.
  4. Transplant into soil or other system when roots extend 1-inch below the cube.

Rapid Rooter

  1. Soak plugs in water or mild nutrient solution to re-hydrate.
  2. Place seed or cutting in center hole of plug.
  3. Keep about a quarter-inch of water in bottom of tray to maintain plug moisture.
  4. When roots appear, plugs are ready to be transplanted.

For Germination

  1. Soak the Plugs
  1. Plant Seeds
  1. Set Up Tray
  1. Provide Light