Advice from our specialist
Our PRO-MIX peat-bark based blends contain various amounts of partially composted and aged southern pine bark to provide low water retention, high drainage, good air porosity and added bulk density for container stability.
PRO-MIX BK55 contains 55% processed bark, Canadian Sphagnum peat moss and perlite and is slightly heavier and has a coarser texture, suitable for large greenhouse containers, garden mums and perennials grown outdoors.
PRO-MIX NCX contains 85% processed pine bark, peat and sand to form a heavy weight blend suitable for nursery container production. These products answer the need for growers looking for the benefits of processed pine bark in their growing medium.
Horticulture Specialist Troy Buechel talks about one of the active ingredients contained in our PRO-MIX growing media: MYCORRHIZAE.