Speedgrow Green, culture block, 7.5 x 7.5 x 6.5 cm, large hole 38/35 mm

Speedgrow Green, culture block (starter block)

Speedgrow® Green is a truly natural product made from basalt (basic igneous rock/lava rock). These fibers are created by heating and spinning the rock. This so-called ECOSE® technology is a new, revolutionary, formaldehyde-free binder technology.
ECOSE® technology enables a binder based primarily on natural, organic raw materials. This sustainable technique is particularly environmentally friendly. This allows the desired structure to develop, and we deliver a product with healthy components. The advantage is that the roots experience no resistance during growth and are therefore more resistant to diseases and pests. The plants take advantage of this advantage to grow stronger and larger.

- Speedgrow® rockwool does not need to be watered or acidified for 24 hours
- No need for constant re-acidification over a long period of time
- Speedgrow® rockwool can be used twice
- The capillary force is 30% higher than other stone wool products

- 7.5 x 7.5 x 6.5 cm
- large hole, ø 38 mm

38/35 mm, (224 pcs./carton),
(28 cartons/pallet)