Better Plants, Faster Growth
Complete Grow fuels your plants with powerful, targeted nutritionโindoors, outdoors, or hydroponically.ย
Made by Aussie experts and loved by everyday growers, itโs clean, concentrated, and proven to work.
We let the plants do the talking.
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๐40% OFF๐ All Purpose Plant Liquid Fertiliser NPK 20-20-20 & Micro Nutrients
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- Select options This product has multiple variants. The options may be chosen on the product page
NEW Advanced Formula – Boost Flowering & Fruiting – NPK 4-18-38 + Calcium & Magnesium
Lawn Grow โ Hose-On Liquid Lawn Fertiliser (2L) โ Greener, Thicker Lawn Fast
Why CompleteGrow
Supports Full-Cycle Growth
Nourishes plants through every stageโfrom root development to full bloom.
Professional-Grade Nutrients
Used by experienced growers for reliable performance across all plant types.
High-Concentration Formula
Twice the strength of standard fertilisers for faster results.
Trusted by Commercial Growers
Relied on by hydroponic farms and professionals for consistent, proven results.
Real Results from Real Growers
Iโve been trying to find a indoor liquid plant food that doesnโt have a bad odor and wonโt burn my plants. @time__and__place
Complete Grow Indoor Plant Food showed up in my search as one of the best plant food and not only that itโs also Australian Made!
Incredible results with Complete Grow products! My plants are thriving like never before. Fantastic value for money.
Not All Fertilisers Are Equal…โ
No Trace Elements
Weak NPK blends
Harsh chemical fillers
Imported mixes
Not for hydroponics
Rich in iron, zinc, boron & more
Double Strength Formulaย
ย Highest-Purity Minerals
Australian Made & Above Standards
ย Works for Soil, Hydro & Foliar
How It Works
Add to Water
Mix the recommended amount into your watering can
Feed Your Plants
Apply directly to the soil or spray onto leaves
Watch Them Thrive
See healthier, greener, and faster-growing plants in no time
- Quick View
- Select options This product has multiple variants. The options may be chosen on the product page
๐40% OFF๐ All Purpose Plant Liquid Fertiliser NPK 20-20-20 & Micro Nutrients
- Quick View
- Select options This product has multiple variants. The options may be chosen on the product page
NEW Advanced Formula – Boost Flowering & Fruiting – NPK 4-18-38 + Calcium & Magnesium
- Quick View
- Select options This product has multiple variants. The options may be chosen on the product page
Indoor Plant Food Concentrate Fertiliser 100ml Makes 100 Litres
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- Select options This product has multiple variants. The options may be chosen on the product page
NPK 20-20-20 Powder Soluble Nutrient Plant Fertilizer & Micro Nutrients
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- Select options This product has multiple variants. The options may be chosen on the product page
Cactus Succulent Plant Food Fertiliser Concentrate
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- Select options This product has multiple variants. The options may be chosen on the product page
Hydroponic Nutrients Fertilizer โ Two-Part Formula (A & B)
Let Your Plants Do the Talking
Real results show up in your garden: stronger growth, deeper greens, and plants that donโt just get by. They thrive.
Video credit: @timeandplace
The Grow Blog: News, Tips, & Stories
Why Iron Is Essential for Deep-Green Lawns
