WELGRO® Cu+Zn is a combined copper and zinc fertilizer for foliar applied correction of copper and zinc deficiencies, containing 30% elemental copper plus 30% elemental zinc and naturally occurring adjuvants. It stimulates plant growth, crop yield and increase the natural plant defense reaction against pathogen attacks. WELGRO® Cu+Zn contains micronized particles of cuprous oxide and zinc oxide, adheres strongly to leaves and plant surfaces, provides a reservoir of slow release copper and zinc supplying the nutrients when the plant needs it.
| Copper (Cu) in the form of cuprous oxide | 34,5 % w/w |
| Zinc (Zn) in the form of zinc oxide | 37,3 % w/w |
| Formulants | 28,2 % w/w |
| Equivalent to 30% elemental Cu and Zinc |