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rockwool

Rockwool provides an inert unobtrusive rooting environment, this excellent Rockwool growing medium has always perfectly suited hydroponic applications. Whether used as cubes to raise cuttings/seedlings and to establish these plants in main systems, or as slabs purposely designed for drippers, the tightly packed bundles of man-made fibres do a excellent job supporting roots and rapid growth, one of the main growing formats in Holland today.
GRODAN ROCKWOOL SLAB VITAL - 1m
Grodan rockwool growing slab represents the finest in Dutch growing technology and it is the slab most widely used throughout the world by commercial and hobby growers! This new generation slabs from Grodan replaces the Expert slab and offers the same superior quality with the addition of being simpler to water, safer to buffer and due to its more open fibrous structure - offers faster root development.
£3.75
GRODAN ROCKWOOL SLAB VITAL - 1.3m
Grodan rockwool growing slab represents the finest in Dutch growing technology and it is the slab most widely used throughout the world by commercial and hobby growers! This new generation slabs from Grodan replaces the Expert slab and offers the same superior quality with the addition of being simpler to water, safer to buffer and due to its more open fibrous structure - offers faster root development.
£4.95
AQUA TRAY WITH DRAINS - 1m
Robust plastic tray. Drip feed with 1m Vacroc Slabs or CANNA Coco. Use with CANNA Coco Slabs or Vacroc 1m Rockwool slabs in a drip feed system or use as a passive system with 13cm or 15cm sq plastic pots. Each tray is 1m long and is supplied with 2 drain fittings. As used by commercial growers.
£5.95
AQUA TRAY WITH STOP END FITTING - 1.3m
Aqua Tray 1.3m (With Single Drain) Robust plastic tray. Drip feed with 1.3m Grodan Slabs or CANNA Coco. Use with CANNA Coco Slabs or Vacroc 1m Rockwool slabs in a drip feed system or use as a passive system with 13cm or 15cm sq plastic pots.
£8.95 £12.99
GRODAN / CELLMAX SMALL GROW CUBES
These Mineral Wool (often referred to as Rockwall) Growing Cubes from Grodan are ideal as a growing medium on their own or as a means of supporting another medium such as Clay pebbles and growing cubes.
£8.95
GRODAN CUTTING - SEED - PROPAGATION CUBES
GRODAN SBS CUBE TRAYS Ideal for seed or cutting propagation, the SBS (Single Block System) are supplied in their own handy plastic tray for easy handling. Once young plants are rootbound they can be transplanted to a larger cube or pot of growing medium.
£6.45
Grodan Transplanting Rockwool Cubes
Once seeds or cuttings are rooted in a propagation cube, transplant them to a Grodan Delta cube. 3” and 4” cubes are ideal for use in NFT, slab culture, dripper or Ebb & Flood systems. 6” Hugo cube can be used for deep Ebb & Flood tables or passive pot culture.
£0.40 £0.60