Silica

CANNA Silica is a silicon-based booster in highly bioavailable forms that promotes rapid and sustained uptake. Once available to the plant, silicon helps strengthen tissues and cell walls, achieving firmer stems and a more "armoured" plant when conditions are less than ideal.

In practical terms, you'll notice a more consistent structure: branches that better support weight, leaves with more substance and more stable performance when the environment isn't perfect.

Very important during use: CANNA Silica has a naturally high pH and can raise the pH of your nutrient solution. That's why the usual recommendation is to add it at the start, directly to the water, then complete with base and additives; finally, check and adjust the pH before feeding.

CANNA Silica Technical Specifications

• Brand / Manufacturer: CANNA
• Silicon additive (structural booster)
• Highlighted composition: two highly bioavailable forms of silicon (immediate and sustained uptake)
• Recommended method of use: add first to water before base fertiliser and other additives
• Product pH: naturally high; can raise the pH of the mix (adjust at the end)
• Typical indicative dosage: 1–2 ml/L depending on crop needs and feeding programme