White Round Hydroponic Grow Sponge Seed Starter Plug For Indoor Gardening Planting
Product Details
| Material: | PU Foam | Shape: | Round |
|---|---|---|---|
| Color: | Black/White | Diameter: | 20mm / 25mm / 30mm / 50mm / Custom Size |
| Height: | 20mm / 30mm / 40mm / Custom | Density: | 15-35 Kg/m³ |
| Highlight |
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Product Description
Round Hydroponic Grow Sponge is specially designed for seed starting and hydroponic plant cultivation. Made from high-quality foam material, it provides excellent water retention and air permeability, creating an ideal environment for healthy root development.
Widely used in indoor gardening and hydroponic growing systems for efficient plant cultivation.
- High absorbent capacity for optimal moisture retention
- Excellent air permeability for healthy root development
- Round design ideal for seed starting and hydroponic systems
- Suitable for indoor gardening applications
- Made from quality foam material for consistent performance

Product Highlights
High-absorbency PU foam hydroponic grow sponges for superior seed starting. Excellent water retention & aeration promote healthy root development. Available in multiple sizes & custom options for B2B indoor gardening systems.
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