Rockwool

Rockwool Cubes 7.5cm in size to create multiple cuttings or transplant seeds. The Grodan rock wool allows an increase of your productions.

Rock wool cube of the brand Grodan x384 Dimensions: 75x75x65mm Hole diameter: 25 / 35mm These 7,5 cm cubic grodan cubes fit perfectly into an Ebb and Flow / Hydrostone ( NFT ) system or before potting in the ground. Rockwool is widespread, especially among horticultural professionals; the majority of tomato crops grown in the agri-food industry are grown on this substrate. Rockwool is known for its ability to retain water and nutrients, its irrigation therefore requires great attention from...

Cubes Rockwool batch of 15 cubic 40 x 40 x 40 mm Speed Grow Green .

Discover the brown rock wool range in all its forms (cubes, breads, jams, trays, ...) developed by the brand specialized in this field, Speed Grow Green . Based on a volcanic rock base composed of basalt and heated to produce this fiber, rockwool cubes (LDR) Speed Grow Green provide plants, a perennial root, healthy and more resistant against potential harmful invasions pathogenic fungi. On the dark side, brown, LDR cubic Speed Grow Green is as inert horticultural substrate, a mileu hydro...

Plug LDR SpeedGrow Green Diameter 24 cm Height 20 cm Smart Pot 11.6 L

Discover the brown rock wool range in all its forms (cubes, breads, jams, trays, ...) developed by the brand that specializes in this area, SpeedGrow Green. Based on a volcanic rock base composed of basalt and heated to produce this fiber, the plug (or plugs) of rock wool (LDR) SpeedGrow Green provide plants, a perennial root, healthy and more resistant against potential invasions harmful or pathogenic molds. On the dark side, brown, plug the LDR SpeedGrow Green are as inert horticultural...

hydroponic growing medium par excellence, used in professional horticulture (cheap, reusable and sterile), rock wool is the substrate that has long been proven: Optimal -oxygénation the root level; -Good water retention and nutrient microelements; -property anti-decay; -évite transplant shock. However, rock wool requires some precautions, especially at ports sec.Les mask and gloves are recommended state as it is irritating to the skin and respiratoires.Humide ways, it remains harmless....