CANNA Silica Plant Supplement

Premium Silica Formula for Stronger Plants

£20.00

Shield your plants, secure your yields.
CANNA Silica (with advanced nanotechnology) reinforces your plants from within to support resilience, strength, and yield.
Increases resistance to environmental influences and stress.

Through extensive research and using advanced nanotechnology, CANNA Silica is formulated to reinforce your plants from within, supporting resilience, strength and yield.
CANNA Silica reinforces plant structure from the inside out. By strengthening cell walls and fortifying the plant’s outer layer, it creates a natural shield that helps crops stay healthy and strong under challenging conditions such as wind, heat, drought and other external stressors.

Continuous protection

With two highly bio-available forms of silicon, the formula provides both immediate and sustained uptake. Once absorbed, the silicon is deposited in cell walls and tissues, supporting structural integrity and overall plant performance.

Proven Benefits

  • Strengthens stems and leaves

  • Increases resilience to environmental stress.

  • Enhances water and nutrient balance

  • Stabilizes low-pH nutrient solutions

  • Promotes healthier growth and yields by providing a beneficial element.


Use CANNA Silica with CANNA base nutrients on any growing medium.

  • Fill the water tank.

  • Shake CANNA Silica before use.

  • Add 1-2 ml CANNA Silica per 1 liter water.

  • Adjust the pH to approximately 6.5-7.

  • Add CANNA nutrients and additives as per instructions on the respective labels.

  • Check pH and if necessary, adjust to the desired value (5.2-6.2).

Tip: Because of its naturally high pH, CANNA Silica also helps stabilize acidic nutrient solutions.