Hydroponic Substrate for Climbing Vegetables Grow Bag 22Ltr is an enriched hydroponic substrate, in a pumice mixture, suitable for climbing vegetables.

It offers excellent cultivation performance thanks to the nutrients of Biosolids Compost, which act synergistically with the pumice, providing outstanding results.

The product is able to:

• retain nutrients
• maintain a good balance of oxygen and moisture
• strengthen the plant's root system by removing pests and other diseases
• be used for several cultivation periods, as its structure does not degrade

Physicochemical Parameters:

• pH: 6.5-7.7
• Magnesium (mg/kg): 7200 – 8000
• Iron (mg/kg): 11200 – 12800
• Potassium (w/w): 0.2 – 0.7%
• Nitrogen (w/w): 0.8 – 1.6%
• Phosphorus (w/w): 0.2 – 0.4%