Do not submit insects in water, formaldehyde or without alcohol as they ... lawns, and gardens. We offer soil testing services to assist you in maintaining healthy soils and plants. Our soil samples ...

More information: Amanda J. Ashworth et al, Insect frass fertilizer as soil amendment for improved forage and soil health in circular systems, Scientific Reports (2025). DOI: 10.1038/s41598-025 ...