🌿 Ultraferro® – Chelated Iron WG (EDDHA) Water-Soluble Microgranules (6% Fe, 4.2% ortho‑ortho EDDHA)
📝 Product Description
Ultraferro® is a premium EDDHA chelated iron fertilizer developed to prevent and correct iron chlorosis even in challenging soil pH (3–11), including alkaline and calcareous conditions. Packaged as 100% water-soluble microgranules, it ensures instant solubility without foaming or sedimentation. It can be applied via foliar spray, root drench, fertigation, drip irrigation, hydroponics, or substrate enrichment—making it ideal for a wide range of crops from fruit trees and vegetables to ornamentals and turf.
✅ Key Benefits
Provides stable, plant-available iron (6% Fe) with 4.2% ortho‑ortho isomer for long-lasting effect and optimal uptake
Works effectively across pH ranges from 3 to 11, making it suitable for both acidic and alkaline soils
Approved for organic agriculture, with ISO‑certified production and sustainable formulation
Compatible with drip, sprinkler, soil, hydroponic and fertigation systems; dissolves instantly without residue or tank blockages
Highly efficient at low dose rates, making it cost‑effective for growers across crop types
💧 Application Guide
Fruit trees / citrus / olive: Apply 8–40 g per tree (fertigation or substrate) depending on age and severity
Vines and small fruiting plants: Use 2–10 g per plant, or 2–4 kg/da for larger vineyards
Vegetables / ornamentals: Apply 1–7 g/m² depending on need
Hydroponic use: Use 1–1.5 kg per 1,000 L solution or 1 L final solution per 100 L irrigation mix
Apply early in growth or when chlorosis symptoms appear; one to three treatments per season are typically sufficient.
⚠️ Safety & Storage
Non‑phytotoxic below recommended foliar rate; exceed 0.2% foliar concentration may cause leaf scorch
Store sealed in a cool, dry place between 4–25 °C
Keep out of reach of children and animals; use gloves and standard PPE during handling