Rockwool Seedling Cubes 56 Pieces 4x4x4cm - Sterile, Aerated, Soilless Growing Medium For Seedlings

Rockwool Seedling Cubes 56pcs 4x4x4cm provide a soilless, sterile and eco-friendly growing medium perfect for seedlings, cuttings and clones. Thanks to its porous texture and excellent ability to retain the nutrient solution, it ensures reliable germination and vigorous roots.

• Standard size: each cube is 4x4x4cm, compatible with a variety of pots and germination trays for easy compatibility in grow spaces.
• Packaging and contents: the package includes 56 Rockwool mineral wool blocks; 28 small plugs form a support plate, suitable for organizing seedlings.
• Material and safety: high-quality mineral wool, inert, sterile, without toxic or harmful substances, environmentally friendly and easy to recycle.
• Absorption and oxygen: structure with large pores that quickly absorb nutrient solutions, good breathability and water retention, allowing a high level of oxygen for the roots.
• Healthy roots: cube design reduces root curvature, supports balanced root development and increases seedling survival rate.
• Easy to use: they can adapt to pots of various sizes, they do not require cutting; after attaching the block to the wadding, water is added and the material swells in about a minute.
• Versatility of use: ideal for germination, rooting, cutting, cloning and propagation in hydroponic systems or soilless cultivation; suitable for DIY projects, indoor use and agriculture
• Soilless growth patterns: the inorganic medium encourages uniform emergence and simplifies subsequent transplanting to larger media or soil, with reduced risks of plant shock.

This set of Rockwool cubes is designed to facilitate the cloning, sowing and propagation of seedlings without soil, providing an optimal balance between oxygen supply, hydration and mechanical stability. It is suitable for both amateur growers and commercial projects, being a practical choice for growing vegetables, herbs, flowers and medicinal plants, with the ability to easily expand or adapt according to space and needs.