Guano – BioGro Permitted
Guano is a natural form of phosphate, derived from the nutrient-rich deposits of seabirds and suitable for use in all types of farming. It's ideal for organic systems and farmers who care about their environment because the phosphate content is released slowly, and it contains very low levels of undesirable heavy metals and flouride compared with some other phosphate fertilisers. Guano has a high calcium content. It comes granulated, and can be mixed with most other fertilisers. BioGro certified product.
Nutrient Analysis:
Phosphorus (P): 10
Sulphur (S): 0.3
Calcium (Ca): 25
Application Rate:
Depends on soil test results
Availability:
25kg, 500kg, 1000kg, Bulk