

Silic Rock by Plagron is a silicon-based fertilizer designed to correct an often-overlooked deficiency in many plants. Its formula enhances the uptake of phosphorus, calcium, and micronutrients, strengthens cell walls, and increases resistance against environmental stress and diseases.
✅ Optimizes the absorption of essential nutrients.
✅ Reinforces plant structure, increasing resistance.
✅ Organic formula suitable for soil and coco cultivation.
Delivery next day in all stock products
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C/Moianes 24 08014 Barcelona Spain
Silicon is crucial for healthy plant growth but is often found in insufficient amounts in commercial substrates. Silic Rock delivers silicon in a highly absorbable form, ensuring efficient uptake from the roots to the plant’s cellular structures.
✔ Available silicon (SiO₂): Mobilizes phosphorus, calcium, and essential nutrients.
✔ Strengthens cell walls: Enhances mechanical resistance.
✔ Greater stress tolerance: Protects against drought, pests, and diseases.
✔ Includes potassium (K): Improves metabolic efficiency.
Silic Rock from Plagron is not just another supplement; it's a critical resource for ensuring the structural integrity and health of plants. By integrating silicon into your feeding regimen, you can expect sturdier plants with improved resilience against diseases, pests, and variable weather conditions.
- Shake well before use
- It is recommended to use between 0.5 and 1ml/L
- Use in each irrigation throughout the entire growing cycle
⚠️ WARNING: Not suitable for hydroponic systems (NFT, DWC, and aeroponics).
* NPK fertilizer (1.5-0-1.7)
* SiO2: 1.0%
Silic Rock by Plagron is a silicon-based fertilizer designed to correct an often-overlooked deficiency in many plants. Its formula enhances the uptake of phosphorus, calcium, and micronutrients, strengthens cell walls, and increases resistance against environmental stress and diseases.
✅ Optimizes the absorption of essential nutrients.
✅ Reinforces plant structure, increasing resistance.
✅ Organic formula suitable for soil and coco cultivation.