PRODUCTS
Eco-Grodan-Stonewool-slabs
Basalt originates from the earth's interior and was brought to the surface as lava many thousands of years ago. Melted again, the material in its basic form is made by spinning it into a defined structure. When this has cooled down, it is compressed into stonewool as we know it.

From volcanic basalt to stonewool it is a completely natural process producing a natural final product: inert and free of pathogens.

Properties
Stonewool is used more and more, because of the following properties:

  • it is man-made material, manufactured to accurate specifications;
  • it is inert and pathogen-free
  • it is easy to manage
  • it produces a higher yield
  • it is more controllable than other substrates
  • it is more efficient with water and energy use
  • it minimizes the use of desinfectants
  • it minimizes nutrient use
  • good air to water ratio
Grodan slabs come in four sizes.
  • The 6" wide slab is suitable for crops such as tomato, pepper and eggplant.
  • The 8" wide slab is used for more water hungry crops such as cucumbers.
  • Standard cut flower slabs are designed for multi season use. They have a uniform, high fiber quality and excellent structural stability
  • The 4" high, 6" wide slabs are suitable for production of all types of cut flowers such as roses & carnations
  • For stock plant production of poinsettias, mums etc., consider the 12" slab
FiberLength" Width"Height"#Slabs$Price
Vertical36631268.95
Vertical3664968.95
Vertical36831286.95
Horizontal36123886.95

Vertical Fiber provides fast drainage. Horizontal Fiber provides slower drainage.
Sold in case lots.

Note: Shipments made only within continental US, Alaska or Hawaii. Extra shipping charges may apply for Alaska or Hawaii residents. Please email support@hydroponicsfarming.com before ordering.

Item Eco-Grodan-Stonewool-slabs
Price: $68.95






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