Category Archives: Growing Medium

Hydroponics | San Diego | Hydroponic Supplies

Hydroponics – SD Hydroponics has 5 San Diego location for all of your hydroponic growing needs.  We carry many hydroponic brands, nutrients, and grow supplies.

Source: Hydroponics | San Diego | Hydroponic Supplies

Rockwool Grow Cubes, Growing Medium Starter Sheets

  • Inorganic & Sterile Growing Medium
  • A Superior Medium For Rooting Cuttings
  • Encourages Faster Initial Rooting & Its Firmness Is Guaranteed
  • Provides 20% Air Space When Saturated – Absorbs nutrient solution while retaining plenty of oxygen for rapid root growth!
  • Cubes Measure: 1.5″ x 1.5″ x 1.5″

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