Holland Forge Wholesale Hydroponics Supplies

Product Catalogue

Grodan rockwool is the most widely used rockwool in the hydroponics industry.

Grodan SBS 36/77 Cubes (Ctn)

Cube Size: 36 x 36 x 40
Hole Size: Pinhole
Cubes are in plastic trays
There are 77 cubes in each tray. There are 18 trays in each carton. Total of 1386 cubes per carton.

Grodan MM 40/40 Cubes (Ctn)

Cube Size: 40 x 40 x 40mm
Hole Size: Pinhole
Wrapped Cube
2250 Cubes per carton

Grodan 4G Cubes (Ctn)

Cube Size: 75 x 75 x 65mm
No Hole in cube
Wrapped Cube
384 Cubes per carton

Grodan 4G 42/40 Cubes (Ctn)

Cube Size: 75 x 75 x 65mm
42mm diam x 40mm deep hole
Wrapped Cube
384 Cubes per carton

Grodan 8G Cubes (Ctn)

Cube Size: 100 x 100 x 80mm
42mm diam. x 40mm deep hole
Wrapped Cube
180 Cubes per carton

Grodan Hugo 32G Cubes (Ctn)

Cube Size: 150 x 150 x 142mm
40mm diam. x 40mm deep hole
Wrapped Cube
48 Cubes per carton

Grodan AO 36/40 Cubes (Ctn)

Grodan AO 36/40 Cube Size: 36 x 36 x 40mm
No Hole in cube
Unwrapped Cube
Blocks come in sheets of 98. There are 30 Sheets per carton. Total of 2940 cubes per carton.

Grodan 150/75 Wrapped Slab (Pack of 12)

Slab Width: 150mm
Slab Length: 900mm
Slab Height: 75mm

Grodan 300/75 Wrapped Slab (Pack of 8)

Slab Width: 300mm
Slab Length: 900mm
Slab Height: 75mm

Grodan Wrapped Crop Box Slab (Pack of 4)

Slab Width: 370mm
Slab Length: 550mm
Slab Height: 75mm

Grodan Unwrapped Crop Box Slab (Pack of 10)