Suitable Size: Horticultural charcoal has a diameter range of 5-10 mm, and small pieces of charcoal that moderately cover the soil surface help plants survive and reproduce
Good Filter: Due to the loose and porous structure of horticultural charcoal, it can effectively increase the air flow in the soil of plant pots, especially for indoor plant soil with less air circulation
Multi-functional: Charcoal blocks are suitable for various soils, including potting soil for indoor plants, soil for succulents, and soil for indoor plants with good drainage. It is very suitable for a variety of plants such as Cattleya, Dendrobium, Vanda, Paphiopedilum, and can even be used as a practical decoration in fish tanks and glass containers
Water and Nutrient Storage: Charcoal works effectively for storing water and nutrients, enhancing soil permeability and drainage. In containers with no drainage, charcoal improves the retention of excess water and nutrients, releasing them as necessary in case of excessive watering or fertilizing.
Temperature Regulator: Charcoal absorbs and retains the heat of sunlight, so that the soil temperature is regulated and seeds are promoted to germinate.If you want indoor plants to grow healthily, horticultural charcoal is an ideal choice