Substrates
The word "substrate" is a combination of the two latin word parts "sub" for "underneath" and "sternere" for "to put on the ground, to lay something under". So, the meaning of the term "substrate" becomes apparantly "what has been put underneath" or "the underlay".
Underlay for a successful plant cultivation under artifiial light is not only good electric equipment, but also a good substrate as a medium. There are substrates of various kinds: while soil is still one of the most popular media, rockwool, coconut fibers and clay pellets have earned their place in the growers hearts in the wide field of hydroponics.
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Biobizz light mix, 20 litres
6,00 € *
0,12 € per 1 l

Cultilène clone block 4 x 4 x 4,5cm
0,15 € *
0,15 € per 1

Cultilène clone tray 150, 53 x 31cm
12,31 € *
12,31 € per 1

Cultilène clone tray 77, 53 x 31cm
12,31 € *
12,31 € per 1

Eazy Plug 150 propagation tray
12,59 € *

Frux seeding compost, 10l
6,16 € *
0,62 € per 1 l

Grodan propagation cube, ca. 7,5 x 7,5 x 6,5cm, small hole
0,77 € *
0,77 € per 1

Grodan Vital rockwool slab, 100 x 15 x 7,5cm
5,13 € *
5,13 € per 1

Grodan propagation cube, ca. 7,5 x 7,5 x 6,5cm, large hole
0,77 € *
0,77 € per 1

hubey algae aglime powder, carbonic aglime made of sea algae finely ground, 10kg
30,72 € *
3,07 € per 1 kg

hubey algae aglime powder, carbonic aglime made of sea algae finely ground, 2,5kg
12,82 € *
5,13 € per 1 kg

hubey algae aglime powder, carbonic aglime made of sea algae finely ground, 25kg
40,98 € *
1,64 € per 1 kg

hubey algae aglime powder, carbonic aglime made of sea algae finely ground, 5kg
20,47 € *
4,09 € per 1 kg

hubey® algae aglime powder, carbonic aglime made of sea algae finely ground, 1kg
6,67 € *
6,67 € per 1 kg

Plant-tray stonewool pearlite mixture (Tray to 84 p.)
11,95 € *
11,95 € per 1

U Gro Brick XL, makes ca. 70ltr. coco substrate
15,34 € *
15,34 € per 1

1 kilo of hubey worm humus
5,95 € *
1,19 € per 1 l

hubey® worm humus, 5 liters worm manure
10,21 € *
2,04 € per 1 l

hubey® worm humus, 10 liters worm manure
17,39 € *
1,74 € per 1 l