Open Access Research Paper Views (8) Boosting and attaining high yield of lettuce using coffee grounds as organic foliar fertilizer under nursery management Maribel L. Fernandez* Int. J. Biosci. 29(1), 226-236, July 2026. DOI: https://dx.doi.org/10.12692/ijb/29.1.226-236 Keywords: Coffee ground, Commercial foliar fertilizer, Lettuce, Nursery, Package of technology Details