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| -20% | €10.60 |
| -15% | €11.26 |
| -10% | €11.93 |
| -7.5% | €12.26 |
| -5% | €12.59 |
A hydroponic medium par excellence, used in professional horticulture (inexpensive, reusable and sterile), rockwool has long been a tried-and-tested substrate:
Nevertheless, rockwool requires a few precautions when used, especially when dry: masks and gloves are recommended, as it is irritating to the skin and respiratory tract; when damp, it remains harmless.
Presentation: 4x4 cm diameter cubes, sold in packs of 150 on a divisible plastic tray (for germination and cuttings).
CULTURE MEDIUM NF U 44-551
Mechanical skin irritant.
