Standard Horticultural Perlite 2.0–5.0mm, 100 Litre Bag

Standard grade horticultural perlite (2.0–5.0mm particle size) improves drainage, aeration, and insulation for potting mixes and raised beds. Neutral pH (6.5–7.5) perlite, supplied in a 100-litre bag, is chemically stable, pest-free, and lightweight at 100kg/m³.

Product Details

• Volume: 100 litres
• Particle size: 2.0–5.0mm
• Density: Approx. 100kg/m³
• pH: 6.5–7.5 (neutral)
• Biologically and chemically inert
• Free from pests, weeds, and diseases

Use Cases

• Improves aeration and drainage in potted plants and seed starting mixes
• Helps prevent root rot in indoor and outdoor plants
• Suitable for mixing with garden soil and raised bed applications

FAQs

• Is standard grade perlite good for drainage in pots? Yes, 2.0–5.0mm perlite increases air-filled pore space, aiding drainage and root health.
• Perlite or vermiculite for seed mixes? Perlite offers superior aeration; vermiculite retains more water—ideal mixes may use both.
• How much does one 100L bag cover? For soil amendment, 100 litres typically mixes with 300–400L of compost or soil, suitable for several raised beds.