Professional substrate for young plants and seedlings MPS11 MPS11 is a fine-structure mix for germination, for trays and blocking, for manual and automatic filling. MPS11 is the mix for growing of the young vegetable seedlings and ornamental plants from seed, made for plants with higher nutrient need. The peat moss has been screened, the particle size is 0-6mm. The structure of the substrate is suitable for automatic filling of trays. For tenaciousness and for inhibiting water evaporation the substrate includes in majority black peat and a small part of white peat for root aeration and better water absorption. The substrate includes neutral peat with starter fertiliser and wetting agent. Level of fertilisation is average to meet the needs of a very wide choice of plants. This substrate can be used in greenhouses, as well as for open-air plant production. The product is available in non-compressed bags and also big bales. Palletised ready products are shipped in sea containers or trucks. Makes your plants grow better!