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Bulk Fertiliser

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Powder

20 kg NPK 20-20-20 Water-Soluble Powder Fertiliser - Commercial Strength with Micronutrients

Most plants

Most plants

N 20P 20K 20

Balanced · every stage

$370.00

Add 20 kg to cart

Liquid · 2-part

Hydroponic Nutrients FertilizerTwo-Part Formula (A & B)Complete base nutrient system for hydroponic growing

Hydroponics

Hydroponics

N 25.6P 5.7K 41.5

Two-part A + B formula

Balanced · full grow cycle

20 L

$370.00

Add 20 L to cart

Powder

Flowering & Fruiting Plants Fertiliser - NPK 4-18-38 + Calcium & Magnesium

Flowers & fruit

Flowers & fruit

N 4P 18K 38

Strong bloom · from budding on

$215.00

Add 10 kg to cart

Bulk sale

Liquid

4

20L All Purpose NPK Liquid Plant Food - Bulk Fertiliser for Home & Commercial Use

Most plants

Most plants

N 10P 10K 10

Balanced · every stage

20 L

Add 20 L to cart

Explore Complete Grow’s commercial and professional fertiliser range — premium nutrient formulations available in 20L, 200L, and 250L packaging for large-scale and wholesale growers.

Bundle, save and grow CompleteGrow garden bundles Everything you need for easier feeding, healthier plants and better value.

Starter Plant Fertiliser Bundle Kit

Most Popular Starter Plant Fertiliser Bundle Kit Starter Home GardenComplete 3-Part KitTake the guesswork out of plant care with a complete feeding… $105.00

Garden Growth Fertiliser Bundle for Medium Gardens

Great Value Garden Growth Fertiliser Bundle for Medium Gardens Medium Home Garden A higher-volume feeding system for medium-sized home gardens, combining 4L of balanced… $138.00

Fruit & Flower Fertiliser Bundle | NPK 4-18-38 Kit

Bloom & Fruit Fruit & Flower Fertiliser Bundle | NPK 4-18-38 Kit Advanced Fruit & Flower Feeding A high-performance flowering and fruiting system with 4kg of Advanced… $140.00

Commercial Pro Fertiliser Bundle – 20L All Purpose + 2L Cal-Mag + Sprayer

Bulk Value Commercial Pro Fertiliser Bundle – 20L All Purpose + 2L Cal-Mag + Sprayer Commercial Pro · Best Bulk ValueOur most economical high-volume feeding system, with 20L of balanced… $315.00

CompleteGrow

CompleteGrow bundles

Feed every part of your garden

Choose a complete fertiliser system for your plants, garden size and growing goals.

Starter Plant Fertiliser Bundle Kit

Most Popular Starter Plant Fertiliser Bundle Kit Starter Home GardenComplete 3-Part KitTake the guesswork out of plant care with a complete feeding… $105.00

Garden Growth Fertiliser Bundle for Medium Gardens

Great Value Garden Growth Fertiliser Bundle for Medium Gardens Medium Home Garden A higher-volume feeding system for medium-sized home gardens, combining 4L of balanced… $138.00

Fruit & Flower Fertiliser Bundle | NPK 4-18-38 Kit

Bloom & Fruit Fruit & Flower Fertiliser Bundle | NPK 4-18-38 Kit Advanced Fruit & Flower Feeding A high-performance flowering and fruiting system with 4kg of Advanced… $140.00

Commercial Pro Fertiliser Bundle – 20L All Purpose + 2L Cal-Mag + Sprayer

Bulk Value Commercial Pro Fertiliser Bundle – 20L All Purpose + 2L Cal-Mag + Sprayer Commercial Pro · Best Bulk ValueOur most economical high-volume feeding system, with 20L of balanced… $315.00

Australian made fertiliser systems developed for real home gardens.