Plant Tissue Analysis

Includes total N, P, Zn, K, Ca, Mg, S, Mn, B, Fe, Al and Sodium

Plant Tissue Plus Potato Petiole Nitrate Analysis

Plant Tissue Plus Potato Petiole Nitrate (Without Total Nitrogen)

Potato Petiole, Nitrate Only

Petiole Sap Method For Above Tests

Soil Analysis (With crop recommendation)

Plant issue analysis with reliable sufficiency ranges are available for all major crops and all vegetable plants, shrubs and trees.