Serbajadi Vermiculite Soil Amendment - Superior Soil Aerator

Serbajadi Vermiculite

Premium Horticultural-Grade Soil Amendment

Give your plants the perfect growing environment! Serbajadi Vermiculite is a naturally occurring expanded mineral that improves water retention, aeration, and nutrient availability in any growing medium. Its lightweight, sterile, and long-lasting properties make it an essential addition for healthier roots and stronger plant growth.

Whether you're starting seeds, creating custom potting mixes, or improving garden soil, Serbajadi Vermiculite delivers consistent moisture and optimal drainage to help your plants thrive. This versatile amendment works brilliantly in containers, garden beds, hydroponics, and even for storing bulbs and tubers.

Why Choose Serbajadi Vermiculite?

• Superior Water Retention – Absorbs 3-4 times its volume in water and releases it slowly to roots, reducing watering frequency.
• Improved Aeration – Porous structure allows oxygen to reach roots, preventing compaction and root rot.
• Holds Nutrients Longer – High cation exchange capacity (CEC) retains potassium, magnesium, and calcium, reducing fertiliser leaching.
• pH Neutral & Non-Toxic – Chemically inert and safe for all plant types, from delicate seedlings to mature crops.
• Thermal Insulation – Protects roots from extreme heat and cold, keeping plants healthy year-round.
• Lightweight & Sterile – Easy to handle and free from pests, diseases, and weed seeds.
• Long-Lasting & Reusable – Does not decompose over time, providing years of effective use.

Ideal For:

Seed starting mixes, custom potting blends, soil amendment for clay or sandy soils, root cuttings and propagation, hydroponics and soilless growing, bulb and tuber storage, container gardening, rooftop gardens, and any application requiring improved moisture retention and aeration.

How To Use

• Seed Starting: Mix vermiculite with peat moss or seed starter at a 50:50 ratio for excellent moisture retention and aeration during germination.
• Potting Mixes: Add 10-25% vermiculite to your potting soil to improve water retention and prevent compaction.
• Soil Amendment: Work vermiculite into clay or sandy soils to improve structure, drainage, and moisture-holding capacity.
• Propagation: Use pure vermiculite or a vermiculite/perlite mix for rooting cuttings – the moisture retention encourages root development.
• Bulb Storage: Layer bulbs and tubers in dry vermiculite to protect them from moisture loss and temperature fluctuations during dormancy.

Pro Tip: Vermiculite and perlite are often confused but serve different purposes – vermiculite retains more water while perlite provides more drainage. For most applications, combining both gives you the best of both worlds! Use vermiculite for moisture-loving plants and seed starting, and add more perlite for cacti, succulents, and plants that prefer drier conditions. Vermiculite is also excellent for covering seeds that need light to germinate – it lets light through while keeping seeds moist!