Product Description Orchids are beautiful plants with outstanding blooms making them a popular choice. Westland Orchid Potting Mix is a specially blended mix of bark and SERAMIS clay granules producing an open structured potting mix that allows free air flow and retains moisture. The SERAMIS granules in this mix work by absorbing water and releasing it back to the plant when need as well as help to produce the perfect climate for your Orchids plant to thrive in. The pine bark in this mix enable airflow and drainage resulting in healthier root development and ultimatly a healthier plant producing more abundant and longer lasting flowers. This is a specialist blend that can be used by anybody who wants healthier and more abundant flowering from their Orchids. The added SERAMIS granuals do a fantastic job at regulating the plants water intake to ensure optimum water and nutrient availability. The pine bark in this mix generates airflow and drainage resulting in healthier root development which intern results in abundant, longer lasting flowers. This 4L bag will fill a 14cm pot.