So far, you have not used expanded clay ? See what your plants have lost! Mixing expanded clay with soil in a ratio of 2:1 (two parts of soil to one part of expanded clay) improves its properties, thanks to such a mixture, the soil will become more permeable, and the roots of the plants will have constant access to air. Loosens and aerates the soil Provides air access to the root system Universal soil Arex 20l + Expanded clay 10l, Mixture for planting plants and vegetables The set includes: Universal soil 20l Horticultural expanded clay granules 8-16mm 10l Universal soil Arex universal soil designed for growing flowers: potted, balcony and bedding. It is perfect for mortaring holes for shrubs and trees, as well as for hobby cultivation of seedlings and vegetables. The combination of different types of peat with amino acids guarantees perfectly adapted biostimulation of the root system. Recommended for plants with medium nutritional requirements, with the exception of acid-loving plants such as azaleas or rhododendrons. Carefully selected proportions of nutrients guarantee plants optimal conditions for development. As a result, the plants bloom more abundantly, provide higher yields and provide more biomass. pH value: 5.5-6.5. Capacity - 20l Expanded clay size: 8-16 mm provides adequate water drainage, helps maintain proper soil moisture, prevents mold formation, does not change the pH of the soil, chemically inert, can be used repeatedly supports soil aeration Expanded clay is a universal material, widely used in gardening and growing potted plants. The granules are used: for drainage, loosening in hygroscopic crops. At the same time, it is harmless to plants and the environment. Expanded clay is a light ceramic aggregate obtained by firing easily swelling clays and clays in rotary kilns at a temperature of 1200°C. It has high thermal insulation, resistance to chemical and atmospheric factors, fungi, insects and rodents. It is an odorless, non-flammable, frost-resistant material with low water absorption. The product is completely chemically inert - it does not change the pH of the soil, it is not soluble or washed out by water. Expanded clay is completely resistant to any activity of pests, mold or fungi, which reduces the risk of infection for plants.