Growth Technology - GT Silica 1L

GT Silica – Premium Silica Additive

GT Silica is a precision-formulated silica additive designed to improve plant strength, health, and vitality. Often referred to as "Nature's Bodyguard", silica is abundant in outdoor environments but is frequently lacking in indoor growing systems.

By supplementing with GT Silica, plants develop stronger cell walls, improved resilience to environmental stresses, and enhanced natural defences against pests and diseases. Suitable for use throughout the entire plant lifecycle, from vegetative growth through to flowering and maturity.

Benefits

Strengthens cell walls for stronger, more resilient plants

Improves resistance to fungal diseases and insect attacks

Supports increased chlorophyll production and photosynthesis

Enhances CO₂ uptake and nutrient utilisation

Improves tolerance to environmental stress

Helps reduce wilting and stem weakness

Suitable for use throughout vegetative growth, flowering, and maturity

Ideal for hydroponics, semi-hydroponics, soil, and potting mixes

Best Plant Match

Suitable for all plant types

Ideal for plants prone to weak stems, browning, or wilting

Beneficial for plants susceptible to pest or disease pressure

Recommended where silica levels in water or growing media are low

Excellent for strengthening indoor-grown plants

Directions for Use

Hydroponics / Semi-Hydroponics

5 ml per 1 L of water

Soil / Potting Mix

2–3 ml per 1 L of water

Mixing Instructions

Add GT Silica to plain water and stir thoroughly.

Allow the solution to rest for 15 minutes.

Add nutrients and stir thoroughly.

Allow the solution to rest for a further 15 minutes.

Test and adjust pH to 5.5–6.5 before use.

For best results, use GT Silica every time you water.

Includes

1 × GT Silica Liquid Additive 1L