Brunnings Seed Raising Mix Coir Block is a concentrated premium-grade coir planting mix containing Slow Release Fertiliser. This Coir creates an ideal seed raising mix because it helps seeds stay moist in hot weather, while keeping the soil temperature higher in the colder months. It has a high water-holding capacity, so that when it takes in water, it holds it around the seeds, cuttings and on garden beds longer.
- Promotes rapid germination of seeds.
- Ideal propagation medium.
- Superior water retention.
- Contains fertiliser for added growing power.