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Why Choose Our All Purpose Liquid Fertiliser
Our All Purpose Liquid Fertiliser is a balanced NPK 20-20-20 liquid fertiliser with essential trace elements, designed for growers who want one reliable feed across a wide range of plants. It is ideal for indoor plants, vegetables, herbs, flowering plants, lawns, orchids, hydroponics and outdoor gardens, making it a strong choice for anyone searching for a true all purpose plant food.
- Balanced 20-20-20 formula supports leafy growth, root strength and overall plant vigour.
- Fast-absorbing liquid feed makes weekly feeding simple and convenient.
- Contains trace elements including iron, boron, zinc and manganese for complete plant nutrition.
- Suitable for hydroponics, foliar feeding and soil application for flexible use across different growing styles.
- Ideal for indoor and outdoor plants when you want one feed for multiple plant types.
- Australian made with free shipping using high-grade materials.
Houseplants
A great liquid fertiliser for indoor plants, especially for growers who want a clean, easy routine for pots, foliage plants and popular houseplants like Monstera, pothos and peace lilies.
Veggies
Excellent for vegetables and herbs where growers want stronger growth, healthier leaves and better overall performance through the growing season.
Flowers
A balanced option for flowering plants, ornamentals and garden beds when you want steady feeding instead of switching between multiple products.
Lawns
Useful as an all purpose lawn fertiliser for gardeners wanting quick colour response, greener growth and a simple liquid feeding option.
Hydroponics
Suitable for growers searching for a hydroponic liquid fertiliser that can be used as part of a flexible feeding program.
What NPK 20-20-20 Means
NPK 20-20-20 means this fertiliser contains equal proportions of nitrogen, phosphorus and potassium. This balanced ratio is one of the reasons 20-20-20 fertiliser is so widely used across many plant categories. Nitrogen supports leafy green growth, phosphorus helps root development and early establishment, and potassium contributes to plant strength, stress tolerance and overall performance.
Because the ratio is balanced, it works especially well as an all purpose fertiliser for gardeners who do not want separate feeds for every plant. It suits general maintenance feeding, active growth periods, and a wide variety of indoor and outdoor uses.
Why This Liquid Fertiliser Works For So Many Plants
A good all purpose liquid fertiliser needs to do more than just provide nitrogen. It needs to support leaves, roots and general plant health at the same time. That is why a balanced liquid feed with micronutrients is so useful for mixed gardens, indoor collections, edible crops and general landscaping.
This formula is especially helpful for gardeners searching for one product they can use across houseplants, vegetables, herbs, flowering plants, orchids, lawns and hydroponic systems. Instead of trying to match a different fertiliser to every single plant, this gives a broad-coverage feeding option that is practical, effective and easy to use week after week.
Perfect For These Growing Goals
Instead of a generic all-purpose feed, show shoppers exactly why this fertiliser suits their plant type. This helps people instantly think, “yes, this is for me.”
Houseplants
A great fit for indoor growers looking for a no-smell liquid fertiliser that is easy to mix and simple to use across pots, foliage plants and everyday indoor greenery.
No-smell indoor-friendly feedVeggies & Herbs
Perfect for edible gardens where growers want higher yields, faster growth and stronger leafy development through the active growing season.
Higher yields & faster growthFlowering Plants
A balanced option for ornamentals and blooming plants that need steady feeding, healthy foliage and reliable overall support without overcomplicating your routine.
Balanced support for blooming plantsLawns
Ideal for gardeners chasing an instant green-up look, better colour and a simple liquid feeding option that is easy to apply as part of regular lawn care.
Greener colour, faster responseWhy It Converts Better
This side should not just say how it works. It should reinforce that the product is easy, flexible and made for real growers.
Mix In Seconds
Use 4mL per litre of water for a simple weekly feeding routine that feels easy, not technical.
Use Across More Plants
Feed indoor plants, veggies, herbs, flowers and lawns without needing a different bottle for everything.
See Stronger Results
Balanced NPK 20-20-20 plus trace elements helps support leaf growth, root strength and healthier overall vigour.
Why growers like it
One reliable liquid feed for multiple plant types, instead of buying separate products for each use case.
Quick value signal
Makes 250 litres, so it feels practical, strong value and easy to justify buying.
Perfect For
One Fertiliser. Many Plant Types.
Our All Purpose Plant Liquid Fertiliser is designed for growers who want one easy feed for a wide range of plants, from indoor foliage and herbs to veggies, flowers and fruiting plants.
Indoor Plants
Ideal for foliage plants that need greener leaves, stronger roots and reliable, balanced feeding indoors.
- Monstera
- Pothos
- Philodendron
Veggies & Herbs
Supports strong leafy growth, structure and everyday feeding in edible gardens, raised beds and pots.
- Tomato
- Chilli
- Basil
Flowering Plants
A strong all-round option for ornamentals that need consistent support for healthy colour, vigour and growth.
- Petunias
- Geraniums
- Roses
Fruit & Citrus
Useful during active growth when fruit trees need general feeding support for foliage, flowering and development.
- Lemon
- Lime
- Orange
Pots & Containers
Perfect for growers feeding mixed containers who want one simple liquid fertiliser across multiple plant types.
- Patio pots
- Balcony gardens
- Mixed planters
General Garden Use
Best for gardeners who want a versatile fertiliser they can use across common plants without overcomplicating feeding.
- Garden beds
- Mixed borders
- Young plants
See Full Plant List & Uses
Indoor Plants
- Monstera
- Pothos
- Philodendron
- Peace Lily
- ZZ Plant
- Rubber Plant
- Syngonium
- Ferns
Veggies & Herbs
- Tomatoes
- Chilli Plants
- Capsicum
- Lettuce
- Basil
- Mint
- Parsley
- Coriander
Flowers & Ornamentals
- Petunias
- Geraniums
- Begonias
- Impatiens
- Roses
- Hydrangeas
- Hibiscus
- Bougainvillea
Fruit Trees & Garden Plants
- Lemon Trees
- Lime Trees
- Orange Trees
- Mandarins
- Avocado
- Fig Trees
- Papaya
- Mixed Garden Beds
Ready to choose your size?
Pick the option that suits your garden size, feeding routine and how often you plan to use it.
Choose Your SizePerfect For
One Fertiliser. Many Plant Types.
Our All Purpose Plant Liquid Fertiliser is designed for growers who want one easy feed for a wide range of plants, from indoor foliage and herbs to veggies, flowers and fruiting plants.
Indoor Plants
No-smell formula for easy indoor feeding.
Great for foliage plants that need balanced weekly feeding without the routine feeling messy or complicated indoors.
- Monstera
- Pothos
- Philodendron
- Peace Lily
Also suits: ZZ Plant, Rubber Plant, Syngonium, Ferns, Spider Plant, Chinese Evergreen.
Best for indoor foliage, potted houseplants and simple weekly care routines.
Veggies & Herbs
Higher yields and faster growth for edible gardens.
A strong all-round choice for edible gardens, raised beds and herb pots that need dependable routine feeding.
- Tomato
- Chilli
- Basil
- Parsley
Also suits: Capsicum, Lettuce, Spinach, Mint, Coriander, Cucumber.
Best for herbs, raised beds, kitchen gardens and productive edible pots.
Flowering Plants
Steady support for healthy colour and growth.
Ideal for ornamentals and flowering plants that benefit from a reliable all-round feeding routine.
- Petunias
- Geraniums
- Roses
- Begonias
Also suits: Impatiens, Hydrangeas, Hibiscus, Bougainvillea, Marigolds.
Best for ornamental pots, flowering beds and easy all-round garden feeding.
Fruit & Citrus
General support during active fruiting growth.
Useful when fruit trees need balanced feeding support for foliage, flowering and seasonal development.
- Lemon
- Lime
- Orange
- Mandarin
Also suits: Fig Trees, Avocado, Papaya, Passionfruit and common fruiting garden plants.
Best for general fruit tree feeding where you want one easy all-purpose liquid option.
Pots & Containers
One simple feed for mixed containers.
Perfect for growers feeding balcony pots, patio containers and mixed planters who want one simple liquid fertiliser.
- Patio pots
- Balcony gardens
- Mixed planters
- Courtyard pots
Also suits: Window boxes, seasonal pots, decorative containers and mixed balcony planting.
Best for growers who want one bottle across many potted plant types.
General Garden Use
One versatile feed for mixed plant types.
Best for gardeners who want one reliable fertiliser across beds, borders and everyday garden plants.
- Garden beds
- Mixed borders
- Young plants
- Outdoor pots
Also suits: Mixed beds, seasonal planting, common garden varieties and general landscape use.
Best for gardeners who want one practical starting point instead of multiple specialist feeds.
See More Plant Types
Indoor Plants
- Monstera
- Pothos
- Philodendron
- Peace Lily
- ZZ Plant
- Rubber Plant
- Syngonium
- Ferns
Veggies & Herbs
- Tomatoes
- Chilli
- Capsicum
- Lettuce
- Basil
- Mint
- Parsley
- Coriander
Flowering Plants
- Petunias
- Geraniums
- Roses
- Begonias
- Impatiens
- Hydrangeas
- Hibiscus
Fruit & Garden Use
- Lemon
- Lime
- Orange
- Mandarin
- Patio pots
- Mixed beds
- Balcony planters
- Common garden varieties
Indoor Plants
No-smell formula for easy indoor feeding.
Great for foliage plants that need balanced weekly feeding without the routine feeling messy or complicated indoors.
- Monstera
- Pothos
- Philodendron
- Peace Lily
Also suits: ZZ Plant, Rubber Plant, Syngonium, Ferns, Spider Plant, Chinese Evergreen.
Best for indoor foliage, potted houseplants and simple weekly care routines.
Perfect For
One Fertiliser. Many Plant Types.
Our All Purpose Plant Liquid Fertiliser is designed for growers who want one easy feed for a wide range of plants, from indoor foliage and herbs to veggies, flowers and fruiting plants.
Indoor Plants
No-smell formula for easy indoor feeding.
Great for foliage plants that need balanced weekly feeding without the routine feeling messy or complicated indoors.
- Monstera
- Pothos
- Philodendron
- Peace Lily
Veggies & Herbs
Higher yields and faster growth for edible gardens.
A strong all-round choice for edible gardens, raised beds and herb pots that need dependable routine feeding.
- Tomato
- Chilli
- Basil
- Parsley
Flowering Plants
Steady support for healthy colour and growth.
Ideal for ornamentals and flowering plants that benefit from a reliable all-round feeding routine.
- Petunias
- Geraniums
- Roses
- Begonias
Fruit & Citrus
General support during active fruiting growth.
Useful when fruit trees need balanced feeding support for foliage, flowering and seasonal development.
- Lemon
- Lime
- Orange
- Mandarin
Pots & Containers
One simple feed for mixed containers.
Perfect for growers feeding balcony pots, patio containers and mixed planters who want one simple liquid fertiliser.
- Patio pots
- Balcony gardens
- Mixed planters
General Garden Use
One versatile feed for mixed plant types.
Best for gardeners who want one reliable fertiliser across beds, borders and everyday garden plants.
- Garden beds
- Mixed borders
- Young plants
See More Plant Types
Indoor Plants
- Monstera
- Pothos
- Philodendron
- Peace Lily
- ZZ Plant
- Rubber Plant
- Syngonium
- Ferns
- Spider Plant
- Chinese Evergreen
- Aglaonema
- Anthurium
Veggies & Herbs
- Tomatoes
- Chilli
- Capsicum
- Lettuce
- Basil
- Mint
- Parsley
- Coriander
- Spinach
- Cucumber
- Rocket
- Oregano
Flowering Plants
- Petunias
- Geraniums
- Roses
- Begonias
- Impatiens
- Hydrangeas
- Hibiscus
- Bougainvillea
- Marigolds
- Camellias
- Daisies
Fruit & Garden Use
- Lemon
- Lime
- Orange
- Mandarin
- Fig Trees
- Avocado
- Papaya
- Passionfruit
- Patio pots
- Mixed beds
- Balcony planters
- Common garden varieties
How To Use
A Simple Indoor Feeding Routine.
Designed for easy indoor care, from leafy foliage plants to compact pots, trailing plants and everyday houseplants.
Mix 1mL per litre
Dilute into water before feeding your indoor plants.
Feed your plants
Apply during your normal watering routine to moist potting mix.
Support healthy growth
Use regularly to encourage greener leaves and balanced indoor growth.
Ultra-Concentrated Value
Rapid Nutrient Uptake
Total Garden Versatility
Professional Grade Purity
Outdoor Lighting
Garden Irrigation
Plant Selection
Decking and Patio
Garden Maintenance
Garden Design
Message our friendly experts at Lawn Addicts about your liquid fertiliser needs. We have an extensive range of top-quality products, made available to the public online.
Read More
Some liquid fertilisers are formulated and applied with a volume of water for slower, predominately root-absorption method. Others are formulated to be applied with a limited quantity of water and gently sprayed over the foliage, where the nutrients are rapidly absorbed via plant pores and cuticles.
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