Rockwool

Grodan Cress Plate Flat 10'' X 20'' are 3/8 inch thick  (1 cm) and  greenish in colour. This product is shot overhead on a slight angle and rectangular in shape.
Grodan Cress Plate Flat 10'' X 20''
  • From $1.75
Grodan 1.5" Multi-Blocks are designed for seed and cutting propagation prior to "blocking on" into the larger growing blocks. All multiblocks come in 1.5" blocks and fit in a standard 10x20 propagation flat. This product is shown in and out of the package. The cubes are encased in silver and purple, the multiblocks are greenish in colour with a hole in the centre. The packaged product is on an angle on top of a row of unpackaged ones.
Grodan 1.5" Multi-Blocks
  • From $0.20
Grodan A/O Flats are made from molten rock spun into cotton candy-like fibers and then compressed into blocks. The product is greenish in colour, flat on top and cube like on the bottom. Two sets of flats are shown in this picture, the top one is on an angle with two cubes off to the right.
Grodan A/O Flats
  • From $17.00
Grodan Macroplug (50 cubes per bag) comes in a silver bag with purple text,  images of the greenish circular plugs on the top left side of the bag and a small green plant on the bottom left.
Grodan Macroplug (50 cubes per bag)
  • $12.65
Grodan Delta 4  (3 x 3 x 2.5) is wrapped in a silver and purple wrapper with purple leaves. The product is greenish in colour with no hole in the centre.
Grodan Delta 4 (3 x 3 x 2.5) NO-HOLE
  • $0.83
Grodan Delta constitutes the basis for the uniform and perfectly controllable propagation of plants, the condition to be met for powerful and healthy plant growth. Each block has a virtually identical density, flexibility and sturdiness, guaranteeing a uniform distribution of the WC, EC and pH which in turn results in a uniform and high-quality plant.
Grodan Delta 4 (3 x 3 x 2.5)
  • $0.86
Grodan Delta 6.5 cube (4 x 4 x 2.5) is wrapped in a silver and purple wrapper with purple leaves. The product is greenish in colour with a hole in the centre.
Grodan Delta 6.5 (4 x 4 x 2.5)
  • $0.85
Grodan Delta 10 (4 x 4 x 4) is wrapped in a silver and purple wrapper with purple leaves. The product is greenish in colour with a hole in the centre.
Grodan Delta 10 (4 x 4 x 4)
  • $1.97
Grodan Hugo Block is the largest rockwool block; 6 x 6 x 6 inch Growing blocks with 1-1/2 inch hole for smaller cubes. These are used for growing real big plants. This product comes in a silver wrapper with purple text, the product is greenish in colour with a hole in the centre.
Grodan Hugo Block
  • $4.25
Grodan Slabs (6"W x 36"L x 3"H). This product is shot in a package, silver in colour with purple text and two large leaves on either side.
Grodan Slabs (6"W x 36"L x 3"H)
  • $9.05
Grodan Slabs (8"W x 36"L x 3"H) . This product is shot in a package, silver in colour with purple text and two large leaves on either side.
Grodan Slabs (8"W x 36"L x 3"H)
  • $13.00
Grodan Grow Cubes come in a silver bag with purple lettering and a picture of flowers off to the left side of the bag.
Grodan Grow Chunks Large
  • $50.00
  • $39.00