HydroGrow Hydroponic Growing Sponges - 50 Pcs 5.5 Cm For Seedling Germination Healthy Roots

Set of 50 Hydroponic Seedling Growing Sponges, designed for efficient germination and healthy root development in hydroponic systems or greenhouses. Made from natural, eco-friendly and biodegradable materials, these sponges support the cultivation of plants such as tomatoes, strawberries and mint.

• Size: 5.5 x 2 x 0.8 cm — ideal for standard holes in hydroponic baskets and to fit into germination kits.
• Material: high quality peat and coconut shell; Moderate pH, biodegradable, non-toxic to plants.
• Content: 50 replacement grow sponges, ready for use in hydroponic kits.
• Design: grooves that facilitate healthy root growth, with optimal water circulation for nutrient absorption and efficient aeration.
• Usage: soak the sponges in water for 3-5 minutes, insert the seeds into the top hole, secure the bottom closed to prevent leakage, then place the plug in the basket and insert everything into the hydroponic system.
• Versatility: growing medium suitable for both germination and root development in hydroponics and protected culture; recommended for a wide range of plants including vegetables, herbs and fruits.

The growing sponges provide an environment with good air permeability and high moisture retention capacity, which facilitates the stabilization of the root system, reduces transplant stress and accelerates the start of root development. Thanks to its natural and biodegradable materials, it is both a sustainable choice and a practical solution for growing in small spaces or greenhouses. Use them as part of your plant care routine for vigorous seedlings and healthy plants, from the early stages of germination through to baling in the hydroponic system.