The Humuson range

Crop nutrition and biological solutions, from soil to leaf.

Microbiological fertilisers, biostimulants and crop nutrition — foliar and irrigation feeds, trace elements, and basal and top dressings. Each carries its own published composition, rates and crop suitability — nothing is listed for a job its documentation does not claim.

10 products

Showing products listed for yield

Microbiological FertilisersFeatured

cereals, oilseeds, potatoes, maize, legumes +14 more

Seed treatment · Soil drench

Nando

Bio NPK Powder S

Microbial powder for seed dressing and soil application, formulated with beneficial bacteria and fungi that provide plants with nitrogen, phosphorus, potassium and silicon through natural microbial processes.

50g · pack size not stated ("Covers 4 hectares")from$30

Crop NutritionFeatured

cereals, oilseeds, legumes, maize, potatoes +15 more

IKAR

iN5 NPK 3-30-0

Liquid phosphorus and zinc fertilizer designed to enhance root development, flowering and nutrient uptake.

1 L · 5 Lfrom$16

Crop NutritionFeatured

cereals, legumes, maize, potatoes, brassicas +14 more

IKAR

Silicare

Liquid fertilizer containing potassium, phosphorus and silicon, designed to enhance plant resilience and nutrient efficiency.

1 L · 5 Lfrom$20

BiostimulantsFeatured

cereals, fruit crops, brassicas, cauliflower, broccoli +9 more

Foliar · Soil drench

Arvensis Agro

A3 Biostimulant

High-performance organo-mineral biostimulant designed to enhance stress tolerance, improve nutrient absorption and stimulate robust root and shoot growth.

250 g · 1 kgfrom$10

Biostimulants

Ask us about crop suitability

Bio Energy

Maxprolin

Improves plant response to cold weather, frost, waterlogging or drought by increasing the concentration of proline in plants.

10g (covers 1 ha)$20

Crop Nutrition

cereals, oilseeds, brassicas, cauliflower, broccoli +10 more

IKAR

Enzo Pro

Liquid fertilizer enriched with manganese, zinc, copper and the amino acid L-Proline, designed to enhance plant growth and development.

1 L · 5 Lfrom$21

Crop Nutrition

cereals, oilseeds, legumes, maize, potatoes +15 more

IKAR

Mendelenium

Liquid trace element fertilizer containing sulphur, boron, iron, manganese, molybdenum, zinc and the amino acid L-Proline.

1 L · 5 Lfrom$17

Crop Nutrition

cereals, potatoes, oilseeds, legumes, brassicas +14 more

IKAR

Elais

Sulphur and nitrogen fertilizer enriched with molybdenum, designed to enhance photosynthesis, chlorophyll production and nitrogen metabolism.

1 L · 5 Lfrom$15

Biostimulants

cereals, legumes, maize, potatoes, oilseeds +14 more

IKAR

Bigo W

Liquid fertilizer with biostimulants, amino acids and seaweed extract, designed to strengthen root systems, boost plant immunity and provide energy for early growth.

1 L · 5 Lfrom$27

Crop Nutrition

fruit crops, brassicas, cauliflower, broccoli, cabbage +12 more

Foliar · Soil drench

Arvensis Agro

Fortik Solid

High-potassium NK (Mg) 3-40 (2) fertiliser with boron for foliar and irrigation application — recommended to improve fruit quality and production.

1 kg$30