Extra coarse substrate for potting Mikskaar MXL is a universal potting substrate suitable for potting of a wide range of indoor plants, trees, ornamentals. This mix is suitable for long term cultivation in medium and large pots and containers. The substrate is made of 100% natural, a little decomposed milled peat moss of Estonian origin. Substrate is with excellent water resistance, buffering ability, water and air porosity, it is pest and weed-free. The coarse structure increases the aeration of the growing roots and enhances the stability of structure thus enabling longer growing in the same substrate. The mix is with neutral pH, includes short term NPK fertiliser with trace elements and wetting agent for easier initial irrigation. Well applicable in situations where plants need to cope with high temperatures, lot of sunshine and other stress; the substrate is best for long term growing. Makes your plants grow better!