Hugo is large enough to grow out most vegetables and some fruits for the entire life span of the plant.
Hugo's holes are the perfect size for any 1.5 A-OK starter plug or Macroplug. When your starter has outgrown its home, showing three leaves, or roots reaching one 1 below the cube, Hugo is happy to receive the transplant. Hugo is sold individually with instructions on the wrapping. Hand water or use with drippers or in Ebb & Flow (Flood) systems.
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.