Description
Calcium and silicon gel fertilizer (12% CaO + 10% SiO₂)
Dragon Gel Ca + Si is a concentrated calcium and silicon fertilizer in a homogeneous gel, made by Dragon Ferti. It contains 12% calcium oxide (CaO) and 10% silicon dioxide (SiO₂), w/v, and is designed for stronger plant tissues, firmer fruit and better crop resilience.
Product at a glance
| Range | Dragon Gel |
| Nutrients (w/v) | 12% CaO, 10% SiO₂ |
| Form | Gel |
| Application | Foliar spray, fertigation |
| Best crop stage | Active growth and fruit development |
What Dragon Gel Ca + Si does
Calcium and silicon work together to reinforce plant structure and fruit quality, and they help the crop keep performing under challenging growing conditions. The gel is made for active growth and fruit development, when the crop needs the most tissue strength and firmness.
Key benefits
- Supports stronger plant tissues and structure.
- Helps improve fruit firmness and quality.
- Supports plant tolerance to heat, drought and other environmental stresses.
- Helps keep leaves, stems and fruit tissues strong.
- Supports crop performance during demanding growth and fruit-development stages.
- Contributes to more durable fruit and better post-harvest quality.
Technical specifications
| Parameter | Value |
|---|---|
| Calcium (CaO), w/v | 12% |
| Silicon (SiO₂), w/v | 10% |
| Formulation | Gel |
| Density | 1.2 g/mL |
| pH | 6.0-7.0 |
How to apply
- Foliar application: delivers calcium and silicon directly to plant tissues during active growth and fruit development.
- Fertigation: applied through irrigation systems for continuous calcium and silicon nutrition across critical crop stages.
The rate depends on the crop and growth stage. Ask the Dragon Ferti technical team for a rate that fits your program.
Where it fits in the Dragon Gel range
Dragon Gel Ca + Si focuses on tissue strength and firmness. For fruit filling and maturation, use Dragon Gel K + Ca. For fruit color and shelf life, use Dragon Gel K + Si. For roots, flowering and fruit set, use Dragon Gel P + Ca.
Frequently asked questions
What does Dragon Gel Ca + Si contain?
It contains 12% calcium (CaO) and 10% silicon (SiO₂), w/v, in a gel with a density of 1.2 g/mL and a pH of 6.0-7.0.
When should Dragon Gel Ca + Si be applied?
During active growth and fruit development, when the crop’s demand for tissue strength and fruit firmness is high.
Can Dragon Gel Ca + Si be used in fertigation?
Yes. It can be applied through irrigation systems or as a foliar spray.
Why combine calcium and silicon?
Together they reinforce plant structure, help improve fruit firmness and quality, support tolerance to heat and drought, and contribute to better post-harvest quality.
Related: Dragon Gel range | Dragon PureCal | Foliar fertilization guide
For technical data sheets, samples or distribution, contact Dragon Ferti.
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