Terra Tarsa biostimulant TerraWin Undaria — grey canister with a dark green label, side view

Terra Tarsa·Biostimulants

TerraWin Undaria

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TerraWin Undaria — a biostimulant based on an ultra-pure extract of the seaweed Undaria pinnatifida with a high auxin content, L-amino acids and NPK 5-7.3-4.9.

Main advantages

  • Field crops 0.5–1 l/ha — at the start of the season
  • Helps recovery after stress — maker's data
  • Fruit and berry crops 1–2 l/ha — also after harvest

Overview

About this product

TerraWin Undaria — a targeted biostimulant from the group of biostimulants and anti-stress agents, based on an ultra-pure extract of the seaweed Undaria pinnatifida. It contains 5% total nitrogen, 7.3% P2O5, 4.9% K2O, 0.089% boron, 0.26% zinc as EDTA, 5.1% L-amino acids, auxins and cytokinins.

Per the maker, it stimulates root development at the initial stages and balanced growth of vegetative mass. Field crops 0.5–1 l/ha and vegetable crops 0.5–1.5 l/ha at the start of the growing season, fruit and berry crops 1–2 l/ha from resumption of growth to the post-harvest period.

Application

Rate, timing and crops

Rate

field crops

Rate
0.5–1 l/ha
Application notes
Start of the growing season

vegetable crops

Rate
0.5–1.5 l/ha
Application notes
After planting out seedlings, start of the growing season

fruit and berry crops

Rate
1–2 l/ha
Application notes
resumption of growth, before flowering, early post-harvest period
Crops
Field cropsVegetable cropsFruit and berry crops

Figures from the manufacturer, Terra Tarsa. Source page

Specifications

Nutrient composition

TypeBiostimulant
Composition
  • N, total5 %
  • P2O57.3%
  • K2O4.9%
  • B0.089%
  • Zn (EDTA)0.26%
  • L-amino acids5.1%
  • Auxins0.00088%
  • Cytokinins0.0000025%
Target CropsField crops, Vegetables, Fruit crops, Berry crops
ManufacturerTerra Tarsa

Vendor offers

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Questions & answers

What farmers ask most

  • Rates depend on crop, prior history, soil-analysis results, and current soil nutrient status. A typical NPK complex on cereals is 150–300 kg/ha. Use the NPK calculator on adam.ua or consult an agronomist for an exact dose.

Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.

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