EC Fertilizer - solution NPK 7-7-7+B+Cu+Fe+Mn+Zn green leaves, abundant blooms, suitably studied to give all ornamental and flowering plants a complete and balanced feeding (1:1:1) all year round. Use: the content of one cap (30 g) in 3 litres water every 10-15 days in spring-summer, every 20-25 days in autumn-winter.