Horticultural Vermiculite Medium Grade

250g will come in a bag 23 x 33 cm as per photo and is approx 4.2 litre.

500g wil come in a bag 32 x 32cm as per photo and is approx 8.5 litre

Lightweight and easy to handle

Excellent moisture retention properties

Improves soil aeration and drainage

Can be used as a growing medium on its own or mixed with soil or other materials

Enhances root growth and development of plants

Provides insulation for plant roots during temperature fluctuations

Resistant to pests and diseases

Suitable for use in various gardening applications

Vermiculite Medium Grade is a high-quality horticultural grade vermiculite that has been heat-treated and expanded to a uniform size. It is perfect for improving soil structure, water retention, and aeration, making it an ideal addition to any potting mix, seed starting mix, or soil amendment. The vermiculite is naturally sterile, free from weeds and diseases, and also pH-neutral, so it won't affect the acidity or alkalinity of your soil. It can also be used as a mulch for young plants and vegetables, helping to conserve moisture and regulate soil temperature. With a 100lt bag, you can add Sinclair Vermiculite Medium to all of your garden projects, big or small. Trust us, your plants will thank you for it!