

🌿 Grow smarter, not harder — your roots deserve the best!
Grodan 1.5" Rockwool Starter Mini-Blocks by Twin Canaries offer a premium, pH-neutral growing medium designed for seed starting and cloning. Ideal for hydroponic systems like NFT, ebb & flow, and DWC, these lightweight cubes ensure optimal moisture retention and aeration, accelerating root development. Each convenient 30-pack is shrink-wrapped for clean handling, making it the go-to choice for both professional growers and passionate hobbyists.






| Brand | Twin Canaries Liquid Volume Conversion Chart |
| Colour | Green |
| Product Dimensions | 3.81 x 3.81 x 3.81 cm; 181 g |
| Capacity | 0.03 Fluid Ounces |
| Material | Cotton |
| Special Features | organic |
| Item Weight | 181 g |
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