10 l
Systemic HGA Micronutrient Foliar Fertilisers
10 l
5% manganese (Mn) complexed with heptagluconic acid (HGA)
0.53% nitrogen (N), fully water-soluble
Hepta® Mn contains manganese complexed with biodegradable and stable heptagluconic acid (HGA), delivering a highly bioavailable and environmentally compatible source of manganese. Its fully water-soluble formulation ensures uniform application via fertigation or foliar spraying, with no risk of precipitation or nutrient loss.
The product features a systemic mode of action, enabling rapid absorption through leaves and efficient translocation within the plant, ensuring uniform physiological activity across all tissues and growth stages.
Supplied in an easily assimilable, bioactive form, Hepta® Mn supports key physiological and enzymatic processes, including photosynthesis and the activation of antioxidant enzymes, helping to limit interveinal chlorosis on young leaves.
Hepta® Mn also contributes to increased plant resistance to fungal and bacterial diseases, supporting crop health and performance under variable growing conditions.
The product is characterised by a crop-safe, gentle and environmentally friendly formulation at an effective concentration, supporting plant vigour, resilience, yield potential, and overall crop quality.
Highly bioavailable manganese, complexed with biodegradable heptagluconic acid (HGA)
Ensures rapid correction of nutrient deficiencies, supporting balanced plant growth and development
Systemic mode of action enabling efficient uptake and translocation throughout the entire plan
Crop-safe, gentle formulation at an effective concentration
Fully water-soluble and easy to apply via foliar spraying
Hepta® Mn is used when crops require effective manganese nutrition to support stable physiological activity, particularly during active growth stages with a high demand for photosynthesis and enzyme activation.
The product is suitable for cereals (wheat, barley, oats), oilseed crops (rapeseed), field crops (maize, sugar beet), vegetables (pea, onion, spinach), fruit crops (apple, grapevine), and ornamental plants. Thanks to rapid systemic uptake, Hepta® Mn helps maintain healthy green foliage, limits interveinal chlorosis, enhances antioxidant activity, and supports plant vigour, resilience, yield potential, and overall crop quality in both foliar and fertigation programmes.
| Crops | Dosage [l/ha] | Water amount [l/ha] | Number of treatments | Application |
|---|---|---|---|---|
| All crops | 1–3 | 200–600 | 2–4 | In early developmental phases – as required. |
| Potatoes | 3 | 2–3 ton | 1 | Seed potato treatment. |
| Potatoes | 2–3 1–3 | 200–300 300–400 | 2 1 | From full emergence to the budding stage. Beginning of flowering – tuber initiation. |
| Sugar beets | 1–2 | 200–300 | 1 | From the 4– to 6– leaf stage. |
| 1–2 | 200–300 | 1 | At the beginning of row closure. | |
| 1–2 | 200–300 | 1 | During root growth on freshly limed sites. | |
| Cereals | 1–2 | 200–300 | 1 | In autumn: from the 3–leaf stage to the 2–tiller stage. |
| 1–2 | 200–300 | 1 | In spring: from the resumption of growth to the beginning of second node development. | |
| Rapeseed | 1–2 | 200–300 | 1 | In autumn: from the 4– to 6–leaf stage |
| 1–2 | 200–300 | 2 | In spring: after growth resumption to loose green bud stage. | |
| Corn | 1–2 | 200–300 | 1 | From the 4–6 leaf stage. |
| 1–3 | 200–300 | 2 | From the 8–leaf stage to the end of the technically feasible application period. | |
| Legumes | 1–3 | 200–300 | 1–2 | From full emergence to the pod formation stage. |
| Vegetables | 1–4 | 400–600 | 2–4 | During the period of intensive leaf biomass growth. |
| Pome fruit trees Stone fruit trees | 2 | 500–1000 | 2–4 | From the pink bud stage to 14 days before harvest. |
| 2 | 500–1000 | 2–4 | From the beginning of fruit set to the ripening stage. | |
| Soft fruit shrubs | 2–4 | 300–600 | 2–3 | From the shoot growth stage. |
| Grasslands | 2–3 | 200–300 | 2–5 | From the onset of spring growth until mid-September, 7–10 days after cutting or grazing. |
