Lebosol biostimulant Avitar — dark green canister with a lime-green cap, side view

Lebosol·Biostimulants

Avitar

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Avitar — a liquid organic Lebosol NK fertilizer for foliar feeding with amino acids, humic and fulvic acids and the seaweed Ascophyllum nodosum, on the FiBL list.

Main advantages

  • Amino acids, humates, seaweed — three components
  • Recovery after extreme weather — per the maker
  • Seed treatment 0.2–0.5 l/t — root formation
  • FiBL list — for organic production

Overview

About this product

Avitar — an organic NK fertilizer with three natural components: amino acids, humic and fulvic acids and an extract of the seaweed Ascophyllum nodosum. It contains 4.1% nitrogen (47 g/l), 2.1% K₂O (24 g/l) and 25.8% organic matter, pH 9.0–10.0.

Per the maker, amino acids raise stress tolerance and shorten recovery, humic acids improve nutrient uptake and root development, and seaweed with phytohormones strengthens plants. Rates from 2–4 l/ha on vegetables to 4–6 l/ha on pome fruit, for seed treatment 0.2–0.5 l/t.

The fertilizer is on the FiBL list.

Application

Rate, timing and crops

Rate

For all crops

Application rate
0.2 – 0.5 l/t
Purpose
Foliar feeding for effective root formation and early development
Application period
For pre-sowing seed treatment

Pome fruit

Application rate
3 – 4 times 4 – 6 l/ha
Purpose
Fruit set, smooth skin, colouring, reduction of radiation stress (sunburn)
Application period
From the start of flowering

Stone fruit

Application rate
2 – 3 times 3 – 5 l/ha
Purpose
Fruit set, quality, reduction of radiation stress
Application period
From the start of flowering

Vegetables

Application rate
2 – 4 times 2 – 4 l/ha
Purpose
Better nutrient uptake, leaf and flower quality, stress tolerance, yield
Application period
As soon as sufficient leaf area has formed

Potatoes

Application rate
2 – 4 times 3 – 5 l/ha
Purpose
Better nutrient uptake, stress tolerance, vitality, early development
Application period
From the 6th-leaf stage
Method

Foliar feeding

Pre-sowing seed treatment

Crops
Pome fruitStone fruitVegetablesPotatoes

Figures from the manufacturer, Lebosol. Source page

Specifications

Nutrient composition

BrandLebosol
TypeBiostimulant
Composition
  • Total nitrogen (N)4.1%(47 g/l)
  • Total potassium oxide (K2O)2.1%(24 g/l)
  • Organic matter25.8%
  • Baseamino acids, plant components of seaweed (Ascophyllum nodosum), humic and fulvic acids
FormLiquid
Density1.15 kg/l
pH9.0 - 10.0
ApplicationFoliar, Seed treatment
Target CropsPome fruit, Stone fruit, Vegetables, Potato, All crops
ManufacturerLebosol Dünger GmbH

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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