Wallace Laboratories has many years of experience in assisting farmers, professional landscaping companies and home owners produce better gardens and improving landscape by analyzing soils, plant tissues and water.Wallace Laboratories agronomic soil analysis not only includes pH, salinity, the concentration of soluble salts, and sodium but also for all 14 essential nutrients and over a dozen toxic metals including arsenic, cadmium, lead, and mercury at no extra cost. Recommendations and interpretations are also provided with the report. Plant Tissues are analyzed to optimize the growing conditions and to fine tune your landscaping site.