Starvortex Rockwool Grow Cubes

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The Starvortex Rockwool Grow Cubes come in a 56-hole tray format with each cube measuring 4 x 4 x 4 cm, designed to support seed germination and plant propagation in hydroponic and soilless growing systems. The set includes a pair of gloves, which is a thoughtful addition given that rockwool fibers can irritate skin during handling. Overall, this is a practical and accessible starter option for home growers looking to get into hydroponics or greenhouse gardening.
Key Features & Specs
| Quantity | 56 pre-formed cubes per tray |
|---|---|
| Cube Size | 4 x 4 x 4 cm per individual cube |
| Material | Stone rock wool (spun basalt mineral fiber) for excellent water and air retention |
| Compatibility | Suitable for hydroponics, garden towers, greenhouse setups, and soilless planting systems |
| Inclusions | Comes with a pair of protective gloves for safe handling |
| Plant Types | Designed for tomatoes, herbs, orchids, and a wide range of seedlings |
| Reusability | Single-use consumable medium; not intended for repeated planting cycles |
Best for: Hobbyist and beginner hydroponic growers who want a ready-to-use, conveniently sized rockwool tray for starting seeds or rooting cuttings in a home greenhouse or garden tower setup.