Perlite and Vermiculite
Explore our expert reviews of perlite and vermiculite growing media, essential soil amendments for gardeners, hydroponic growers, and houseplant enthusiasts. These lightweight, porous materials improve drainage, aeration, and moisture retention in potting mixes. Find the best products for seed starting, container gardening, and soilless growing systems.
Topline Gro-Sure Perlite & Vermiculite Bundle
- Contents: Two-bag bundle: 10L horticultural perlite granules and 10...
- Perlite Use: Improves soil aeration and drainage, preventing compactio...
- Vermiculite Use: Retains moisture and nutrients around roots, supporting h...
Westland Gro-Sure Perlite 10L
- Volume: 10 litres per bag, suitable for amending multiple pots or...
- Material: Naturally occurring expanded volcanic glass (perlite), pH...
- Primary Use: Mixed into compost or soil to improve drainage, aeration,...
Westland Gro-Sure Vermiculite
- Volume: 10 litres per pouch, suitable for multiple pots or a mode...
- Material: Natural vermiculite mineral, heat-expanded and pH neutral...
- Drainage: Improves aeration and prevents compaction when mixed into...
Swiftair Perlite 100L Bag
- Volume: 100 litres per bag, suitable for large-scale or multiple ...
- Particle Size: 2-5mm grade, balancing aeration and water retention witho...
- Material: Naturally occurring volcanic glass, expanded and heat-tre...
Course Perlite Growing Media
- Particle Size: Coarse grade, typically 3-6mm particles, larger than stan...
- Material: Naturally occurring volcanic glass, expanded by heat trea...
- Drainage: Excellent drainage properties that prevent waterlogging a...
Dihl Premium Perlite 100L
- Volume: 100 litres per bag
- Particle Size: 2-5mm grade, suitable for most growing media applications
- Compatibility: Works with soil mixes, coco coir, and hydroponic systems
Premium Horticultural Perlite 1L
- Grade: Coarse 3–5mm particle size, suitable for chunky mixes a...
- Volume: 1 litre, measured by volume rather than weight for consis...
- Packaging: Fresh-packed heat-sealed bag to minimise dust and retain ...
Premium Horticultural Perlite 3L
- Grade: 3–5mm medium grade, suitable for most houseplants and p...
- Volume: 3 litres, volume-measured rather than sold by weight for ...
- Packaging: Fresh-packed in a heat-sealed bag to preserve quality and...