Description
Perlite Horticultural Grade Medium P35 – 1 Litre
Perlite Horticultural Grade Medium P35 is a lightweight volcanic mineral widely used by gardeners and professional growers to improve soil structure, drainage and root development. Supplied in a convenient 1-litre pack, this horticultural-grade perlite is ideal for seed sowing, cuttings, potting composts, container planting and hydroponic growing systems. Its porous structure helps create healthy growing conditions by increasing aeration around plant roots while improving moisture management.
Why Choose Perlite Horticultural Grade Medium P35?
Perlite is one of the most effective soil-improving materials available for horticultural use. Furthermore, its lightweight structure helps prevent soil compaction while encouraging strong root growth. As a result, plants can establish more quickly and develop healthier root systems.
Improves Drainage and Aeration
The porous nature of Perlite Horticultural Grade Medium P35 helps create air pockets within compost and growing media. In addition, it improves drainage by allowing excess water to move freely through the soil. Consequently, plant roots receive better oxygen levels, reducing the risk of waterlogging and root problems.
Ideal for Seeds, Cuttings and Potting Mixes
This versatile horticultural perlite is perfect for mixing with compost when sowing seeds or rooting cuttings. Moreover, it can be added to potting mixes for container-grown plants, hanging baskets and greenhouse crops. The improved aeration helps encourage vigorous root development and stronger plant growth.
Suitable for Many Growing Applications
Whether you are growing vegetables, bedding plants, alpines, houseplants or specialist nursery stock, Perlite Horticultural Grade Medium P35 provides a valuable addition to your growing media. Additionally, it is widely used in hydroponic systems and propagation environments where excellent drainage and root health are essential.
Related Products and Further Information
Browse our full range of composts and growing media:
https://www.mailorderplants4me.com/product-category/sundries/
For expert gardening advice visit the Royal Horticultural Society:
Key Features
- 1 litre pack size
- Horticultural Grade Medium P35
- Lightweight volcanic mineral
- Improves soil aeration
- Enhances drainage
- Helps prevent soil compaction
- Encourages healthy root growth
- Ideal for seed sowing
- Perfect for rooting cuttings
- Suitable for potting composts
- Useful in hydroponic growing systems
- Easy to mix into growing media








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