China Horticultural Silver Vermiculite
Premium Quality

Sourced directly from China, offering consistent quality and optimal performance for horticultural applications.

1200 MT
Annual Export Volume
50+
Countries Served
7 Days
Sample Lead Time
98%
On-Time Delivery

Product Overview
Silver Unexpanded Vermiculite

A leading provider of high-grade vermiculite, meeting the demands of the global horticulture market.

China Horticultural Silver Vermiculite is a naturally occurring mineral processed to create a lightweight, inert growing medium with exceptional water retention and aeration properties. China horticultural Silver Unexpanded Vermiculite

Our vermiculite enhances seed germination, root development, and overall plant health, making it a vital component in professional horticulture and home gardening. China horticultural Silver Unexpanded Vermiculite

Key Advantages
Engineered for Growth

Exceptional properties for superior horticultural outcomes.

01

Superior Water Retention

Enhances moisture availability to plants, reducing watering frequency.

Retains up to 3x its weight in water.
Improves plant drought tolerance.
Reduces the need for frequent irrigation.
02

Excellent Aeration

Provides optimal oxygen levels to root systems for healthy growth.

Promotes robust root development.
Prevents root suffocation.
Improves nutrient uptake.
03

Inert and pH Neutral

Doesn't affect the nutrient balance or pH of the growing medium.

No harmful chemicals or additives.
Maintains optimal pH levels for nutrient availability.
Ideal for a wide range of plant species.

Performance Metrics
Data-Driven Results

Visualizing the benefits of Silver Vermiculite in horticultural applications.

Water Retention Capacity

Performance Characteristics

Product Specifications

Detailed technical properties for optimal application.

Property Value Units Test Method Typical Range Application Notes
Bulk Density 80-120 kg/m³ ASTM D1854 75-125 kg/m³ Influences substrate weight.
Water Holding Capacity 3.0-5.0 times its weight ASTM D1854 2.8-5.2 times its weight Critical for drought tolerance.
pH 6.0-7.5 - ASTM E70 6.0-8.0 Optimal for nutrient availability.
Particle Size 1-3mm (Expanded) mm Visual Inspection 0.5-4mm (Expanded) Improves aeration and drainage.
Moisture Retention 85-95% - Gravimetric Analysis 80-97% Reduces watering frequency.
Cation Exchange Capacity (CEC) 100-150 meq/100g ASTM D2876 90-160 meq/100g Improves nutrient retention.
Organic Matter Content <1% - Loss on Ignition <1.5% Ensures purity and inertness.

Real-World
Impact

Proven performance across diverse industries.

Commercial Greenhouse

Seed Starting & Propagation

Increased seed germination rates by 20% and reduced seedling mortality by 15% when used as a primary growing medium.

+20% Germination
-15% Mortality

Hydroponic Systems

Root Support & Aeration

Improved root aeration and stability, resulting in increased nutrient uptake and plant growth in hydroponic setups.

+10% Nutrient Uptake
Enhanced Root Stability

Soil Amendment

Improved Soil Structure

Enhanced soil aeration, drainage, and water-holding capacity when incorporated into potting mixes and garden soils.

Improved Drainage
Enhanced Aeration

Seed Starting Mixes

Optimal Germination Environment

Provides a light, airy, and well-draining medium for successful seed starting and seedling development.

High Porosity
Excellent Drainage

Industry Applications
Versatile Solutions

Silver Vermiculite is utilized across a wide spectrum of horticultural practices.

01

Seed Starting

Provides an excellent medium for germination and root development.

02

Hydroponics

Offers excellent aeration and drainage for soilless growing systems.

03

Potting Mixes

Improves aeration, drainage, and water retention in potting mixes.

04

Soil Conditioning

Enhances soil structure and water-holding capacity in garden beds.

05

Rooting Cuttings

Provides a sterile and well-draining medium for successful root development of cuttings.

06

Terrariums & Miniature Gardens

Ideal for creating visually appealing and well-drained miniature landscapes.

Quality Assurance
Certified Excellence

Stringent Quality Control

Rigorous testing throughout the production process ensures consistent quality and purity.

Traceability & Transparency

Complete traceability from mine to market, providing transparency and accountability.

Consistent Particle Size

Ensuring uniform performance and optimal water retention.

Trust Verified

Dedicated to providing high-quality vermiculite for successful horticultural applications.

ISO 9001
REACH Compliant
SGS Tested

Frequently Asked
Questions

Expert answers to common technical and commercial inquiries.

01

What is Silver Vermiculite?

Silver Vermiculite is a naturally occurring mineral that has been heated to create a lightweight, absorbent material ideal for horticulture.

02

What are its benefits for plants?

Improved aeration, water retention, and nutrient availability for healthy plant growth.

03

Is it safe for organic gardening?

Yes, Silver Vermiculite is a naturally occurring mineral and is considered safe for use in organic gardening.

04

What is the best way to use it?

Mix with potting soil or use as a standalone growing medium for seeds and cuttings.

05

What is the typical application rate?

Typically, 10-20% vermiculite is mixed with soil or other growing media.

06

Where can I find more information?

Visit our website at https://www.fesmining.com for detailed product specifications and application guides.

Unlock Your Growing Potential

Enhance your horticultural practices with the superior performance of Silver Vermiculite.

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