Fertea RootActiv S
Root biostimulant for fertigation

Fertea RootActiv S

Fertea RootActiv S is a root biostimulant applied through fertigation. It promotes root development and the uptake of micronutrients and phosphorus, while slowing down nutrient leaching. It supplies free amino acids, potassium, trace elements (Fe, Mn, Mo, Zn) and a vitamin complex.

  • Stimulated root development and improved uptake capacity of the roots
  • Stronger uptake of micronutrients and phosphorus
  • Slower nutrient leaching and better water retention
  • Slow-release organic nitrogen reserve
  • Roots more tolerant to salinity
  • More active soil microflora, including in soils treated with bromide or nematicides
Download 2026 Catalogue

How to use

Form: Liquid

Application: Fertigation (drip irrigation)

Crops: Horticultural crops (tomato, pepper, courgette, melon, aubergine, strawberry, potato), salad crops, floriculture, ornamentals and nurseries, fruit trees (kiwi, stone fruit, apple, pear, grape, citrus), banana

Crop / UseApplication rate
Horticultural crops (tomato, pepper, courgette, melon, aubergine, strawberry, potato and others)5–8 L/ha every 8–12 days from transplanting (vegetative growth, flowering, fruit set, fruit sizing)
Escarole, lettuce and curly endive5–8 L/ha at the 2–3 leaf stage, repeat every 20 days
Floriculture (cornflower, chrysanthemum, gerbera, etc.)5–8 L/ha before and at the start of flowering (rose: 5–6 L/1000 m²)
Ornamentals and nurseries5–8 L/ha
Kiwi5–8 L/ha at fruit set and during fruit growth, 30 to 40 days before harvest
Stone fruit, apple, pear5–8 L/ha from fruit set and during fruit development
Grape, citrus and others5–8 L/ha after flowering and fruit set
Banana5–8 L/ha through drip irrigation

Product composition

Total nitrogen (N)
2.4%
Free amino acids
2.4%
K2O
3.9%
Iron (Fe)
0.14%
Manganese (Mn)
0.04%
Molybdenum (Mo)
0.006%
Zinc (Zn)
0.04%
Vitamin complex (B1, B6, PP, folic acid, inositol)
0.18%

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Person planting an onion sapling in rich brown soil