Foliar Fertilization: A Smart Growth Strategy
Applying fertilizers through foliar sprays at critical growth stages is a highly effective way to support essential physiological processes, improve plant performance, and ultimately secure higher yields with better quality.
Haifa’s Poly-Feed™ Foliar solutions provide balanced NPK nutrition enriched with essential micronutrients, carefully formulated to meet wheat’s specific requirements. The unique Bonus™ additive enhances adhesion to the leaf surface and improves nutrient absorption, ensuring maximum efficiency.
Over the years, extensive field trials across various regions have consistently demonstrated the benefits of Poly-Feed™ Foliar nutrition in wheat production. Below are some remarkable success stories.
Poland trials

Location | Morsk | Budyn | Roza Wielka |
Tillering: Vegetative Booster | 8 kg/ha | 8 kg/ha | 4 kg/ha |
Booting/after heading: Poly-Wheat | 8 kg/ha | 8 kg/ha | 4 kg/ha |
Yield increase | +23.2% | +25.2% | +22.2% |
Net benefit | 70$/ha | 66 $/ha | 100$/ha |
Russia trials
- Spring wheat
Poly-Feed™ treatment: 5 kg/ha at tillering and 5 kg/ha at earing.

Poly-Feed™ treatment resulted in 27.6% increase in grain yield and 29.4% increase in gluten content. The treatment shiftted grain quality rank from 4 to 3, thus adding to the grower's profit.
2. Winter wheat
Poly-Feed™ treatment: 5 kg/ha at tillering and 5 kg/ha at earing.

Poly-Feed™ treatment resulted in 34.5% increase in grain yield and 27.7% increase in gluten content. The treatment shiftted grain quality rank from 4-5 to 3, thus adding to the grower's profit.
Takeaway
Across regions and growing conditions, Poly-Feed™ Foliar proves to be a game-changer in wheat production – delivering stronger growth, improved grain quality, and higher profitability. With the added advantage of the Bonus™ ingredient, every application ensures maximum nutrient uptake and return on investment.

