Nutri-Key Copper Shuttle

Chelated copper with backup from all other nutrients reduces copper-based tie-ups, i.e. copper-induced zinc deficiency.

Copper is a cell strengthener and seed builder. The Shuttle® system delivers copper in a highly plant available chelated form. Nutri-Key Copper Shuttle™ offers chelated copper in a balanced formulation which covers the full spectrum of background nutrition.


  • Chelates and delivers more nutrition than previously possible.
  • Copper is an important cell strengthener and assists formation of strong, flexible stems.
  • Copper is buffered with organics to reduce unwanted damage to soil and leaf life.
  • Contains “background nutrients” to avoid the problems that can occur when the correction of one shortage triggers another shortage due to the antagonistic effect of certain elements.