Better Nutrition. Better Growth.
CompleteGrow All Purpose Plant Food delivers double-strength 20-20-20 precision nutrition for indoor plants, garden beds and hydroponics. Ultra-concentrated and water-soluble, the formula makes up to 250 times its volume in ready-to-use plant feed. We let the plants do the talking.
NPK 20-20-20
Formula
Concentrate
& Hydro
Grow Better With the Right Formula.
Every plant has different nutritional needs. Find the CompleteGrow formula designed to support stronger roots, healthier foliage, bigger blooms and productive harvests.
All Purpose Plant Food
- ✓ Balanced NPK 20-20-20
- ✓ Indoor, outdoor and hydro
- ✓ Water-soluble concentrate
Flowering & Fruiting
- ✓ Supports flower development
- ✓ Supports fruit formation
- ✓ Flowering and fruiting crops
Cal-Mag
- ✓ Calcium and magnesium support
- ✓ Supports strong new growth
- ✓ Suitable for soil and hydro
Indoor Plant Nutrition
- ✓ Balanced for houseplants
- ✓ Supports healthy green foliage
- ✓ Simple, low-mess feeding
Citrus Plant Food
- ✓ Designed for citrus trees
- ✓ Supports growth and fruiting
- ✓ Suitable for pots and gardens
Premium Plant Nutrition. Professional Results.
Concentrated formulas designed to support stronger growth, healthier plants and productive harvests without complicated feeding routines.
Supports Full-Cycle Growth
Targeted nutrition for stronger roots, healthy foliage, flowering and productive harvests.
Professional-Grade Nutrients
Quality mineral nutrients selected for consistent, predictable feeding across different plant types.
Balanced NPK 20-20-20
Equal nitrogen, phosphorus and potassium for versatile all-purpose plant feeding.
Made for Every Growing Space
Options for indoor plants, garden beds, citrus, flowering crops and hydroponic systems.
Real Results. In Just 7 Days.
The same garden bed, photographed one week apart after feeding with CompleteGrow NPK 20-20-20.
Before feeding
Smaller plants, fewer leaves and less even growth.
After 7 days with CompleteGrow
Fuller growth, improved structure and greener foliage.
Real Growers, Real Results.
From backyard gardens to indoor jungles, see how growers are achieving healthier plants and stronger growth with CompleteGrow.
My plants are thriving.
“Fantastic results. My plants look healthier, stronger and more alive than before.”
Perfect for indoor plants.
“Easy to use, no bad odor, and gentle enough for my indoor plant collection.”
One of the best I’ve used.
“Simple to use and one of the best plant foods I’ve come across.”
See CompleteGrow in Real Gardens
Tap a customer post to read their full story and see the CompleteGrow product they used.
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What Goes Into
Better Plant
Nutrition.
CompleteGrow is formulated with high-purity mineral inputs and carefully selected trace elements, blended in precise balance for cleaner, more consistent feeding.
Every ingredient is chosen for performance, plant safety and dependable results you can trust.
Better nutrition, from the inside out.
Nitrogen (N)
High-purity sources to support lush, healthy leaf growth.
Phosphorus (P)
Essential for strong root development and energy transfer.
Potassium (K)
Supports plant vigor, resilience and flowering quality.
Calcium (Ca)
Strengthens cell walls and supports plant structure and growth.
Magnesium (Mg)
A key component of chlorophyll for rich, healthy green foliage.
Trace Elements
Carefully selected micronutrients for balanced plant performance.
Find Your Formula. Grow Better.
Precision mineral blends designed to feed, protect, and maximize every plant in your collection.
All Purpose Plant Food
Double-strength balanced nutrition for stronger roots, greener foliage and healthy growth across almost every plant type.
- Suitable for indoor, outdoor and hydroponic plants
- Balanced nutrition for full-cycle growth
- Concentrated formula for efficient feeding
Flowering & Fruiting
High-performance nutrition designed to support stronger flowering, fruit formation and more productive harvests.
- Supports flower development and fruit formation
- Ideal for tomatoes, chillies and flowering crops
- Concentrated powder for precise feeding
Indoor Plant Food
Balanced liquid nutrition designed for leafy houseplants, healthy foliage and steady indoor growth.
- Supports healthy leaf colour and new growth
- Suitable for a wide range of houseplants
- Simple low-mess liquid feeding
Citrus & Fruit
Specially designed for lemons, limes, oranges, mandarins and other productive fruiting plants.
- Supports healthy fruit and productive growth
- Suitable for citrus and backyard fruit trees
- Helps maintain vigorous green foliage
Lawn Food
Concentrated lawn nutrition designed to support greener colour, healthy coverage and reliable outdoor growth.
- Supports deeper green lawn colour
- Helps maintain strong, even growth
- Suitable for regular lawn feeding
NPK 20-20-20 Powder
Double-strength water-soluble powder with balanced nitrogen, phosphorus and potassium for versatile feeding.
- Balanced full-cycle plant nutrition
- Fast-dissolving concentrated powder
- Suitable for soil and hydroponic use
NPK 20-20-20 Powder
Double-strength water-soluble powder with balanced nitrogen, phosphorus and potassium for versatile feeding.
- Balanced full-cycle plant nutrition
- Fast-dissolving concentrated powder
- Suitable for soil and hydroponic use
NPK 20-20-20 Powder
Double-strength water-soluble powder with balanced nitrogen, phosphorus and potassium for versatile feeding.
- Balanced full-cycle plant nutrition
- Fast-dissolving concentrated powder
- Suitable for soil and hydroponic use
See How Easy Feeding Can Be.
Select NPK Blend
See CompleteGrow NPK 20-20-20 up close before mixing.
Mix
Add the recommended amount to water and mix well.
Feed & Grow
Water your plants and let the nutrients do the work.
Not All Fertilizers Are Equal.
Precision-formulated plant nutrition that delivers more usable nutrients, greater versatility and better value from every feed.
Switch to CompleteGrow with Confidence.
Get concentrated, professional-grade plant nutrition without paying more for water, fillers or unnecessary bulk.
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