Every plant has its own challenges. The Grena Hobby & Garden – Specials line offers enhanced formulas for superior performance or specific nutritional deficiencies: a concentrate of organic technology for targeted treatments.

• Immediate corrective action: specific micro-elements (Iron, Zinc, Manganese) against yellowing and deficiencies
• Enhanced biostimulation: levorotatory amino acids to overcome heat, water stress or difficult transplants
• Maximum specialization: formulas for specific botanical families, from premium turf to the most demanding crops