Resources

Soil and Fertilizer Samples

Small classroom samples are available for your classroom for free. Fertilizer samples: Nitrogen (N),Phosphorus (P) and Potassium (K). Soil samples: Sand, Silt, Clay and Loam


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Bags of Nitrogen, Phosphorus and Potassium samples

N, P and K samples

Bags of sand, silt, clay and loam samples

Sand, silt, clay and loam samples