50/100Pcs Starter Plugs Rock Grow Tray Wool Cubes Hydroponic Soilless

50/100Pcs 25x25x40mm Stonewool Hydroponic Grow Media Cubes Plant Cubes Soilless Substrate Seeded Rock Wool Plug Seedling Block

Features：

*Made from molten rock spun into cotton candy-like fibers and then compressed into cubes.
*After high temperature treatment, and sterile.
*The bulk density is small, the texture is light, and the porosity is large.
*Good air permeability, strong water absorption and good drainage.
*Suitable for the cultivation and colonization of all kinds of plants.
*Instructions:
Preparing and planting in rock cubes.
Soak in water for 2 minutes.
Take out from the water and place for about 15minutes.
Put into the hole of cubes.
Spray water after inserted.
Place it in a tray.


Specifications：


*Color: green
*Size: about 25x25x40mm


package included：


50/100 pcs Cubes


Note:


1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.