Biopon Fertilizer Potted Plant Care 1L (BIOPON-NA1087) Mineral fertilizer designed for most plants grown in containers and pots. The mineral formula it contains activates plants for sustainable growth. It perfectly replenishes the deficiencies of minerals of plants growing for a long time in the same substrate. COMPOSITION: - NITROGEN 5%, - PHOSPHORUS 4.5%, - POTASSIUM 5.5%.