To explore the effect of electromagnetic field (EMF) to root grow the oat (Avena sativa) grains were placed in a rhizobox filled with the dirt. Rhizobox was inclined under 45 degrees for positioning of the growing roots closer to the lower wall in response to gravity. Left oat grain is Control, right oat grain was effected by EMF. Oat grains were grown in rhizobox for 18 days.