Rockwool is an excellent growing medium for plants, widely used in hydroponic cultivation.

Here you will find rockwool cubes for rooting clones and germinating seeds and rockwool slabs to grow your plants.

Big Block Rockwool cube 15x15x13.5 cm

Big Block rockwool cube has a dimension of 15cm x 15cm x 13.5cm. It is a hydroponic substrate in which plants evolve rapidly with excellent vegetative vigour in hydroponic growing systems. This inert substrate is ideal for use with mineral fertilise [...]

  • 2.50€

SLAB - rockwool bar - 100 x 15 x 7.5 cm

Rockwool slabs are an ideal substrate for hydroponics. Rockwool is an inert substance so nutrients must be added to the water when irrigating. How to use the rockwool slab: Never remove the slab's protective plastic. Make a cut in the shape of a [...]

  • 3.50€
UP TO 20%

Rockwool Cubes - 7.5 x 7.5 x 6.5 cm

Rockwool cubes. Suitable for the first phase of seed growth and rooting clones or cuttings. The cue has dimensions of 75x75x65mm. Available in two versions, depending on the size of the germination hole: Small hole: Ø28 x 35mm Large hole: &O [...]

  • Small hole0.53€ 0.42€
  • Big hole (Out of stock)0.53€ 0.45€

SpeedGrow rockwool wads tray

Now you Alchimiaweb trays available with cylindrical studs SpeedGrow rockwool, with a size of 52x30x4cm and two versions to choose from, with 84 and 126 tacos. SpeedGrow seedling trays provide us with a system rooted cuttings or germinating cannabis [...]

  • 84 wads (Out of stock)12.00€
  • 126 wads (Out of stock)12.00€

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