100 Pieces Rock Wool Cubes 2.5 cm

100 pieces of rock wool cubes 2.5 x 2.5 x 2.5 cm, perfect for sowing, germination and cuttings. Suitable for hydroponics, above ground cultivation as well as indoor or greenhouse use. Compact size, easy to cut to different needs. Porous, fibrous structure ensures excellent absorption of the nutrient solution while ensuring efficient drainage. Promotes root oxygenation, limits excess moisture and improves growing conditions. Allows tangle free root development and creates a stable environment for germination. Improves the survival rate of young plants and is very suitable for propagation, transplanting and sensitive seedlings. Soak the cubes in water, let stand and then insert seeds or cuttings into the holes. Easy to use for beginners and experienced gardeners. Compatible with most hydroponic systems. Suitable for vegetables, herbs, flowers and indoor plants. Ideal for sowing, cloning, transplanting and soilless cultivation. Perfect for home gardening, greenhouse growing and hydroponic systems.