How to Use Grodan Cubes
- 1). Rinse off the soil from your plant's roots but don't touch the rots. Try to get off as much soil from the plant as you can.
- 2). Prepare your plant food mixture following the manufacturer's instructions.
- 3). Put you plant food into a gallon container like a clean milk or water jug. If you are working with hard water, squeeze in the juice from half a lemon. Then add water to fill the gallon jug.
- 4). Put your Grodan cubes into a bucket. Use as many cubes as you need to for your plants.
- 5). Pour the water and food mixture over the grow cubes until they become saturated. Pour slowly to ensure that all the cubes are saturated.
- 6). Put your saturated cubes into the pots and containers like you would regular soil.
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