10 Best Garden Fertilizers in Australia

#1

Scotts Osmocote Controlled Release Fertiliser for Garden Beds Fertiliser 500g - 4 Months Feed with Trace Elements - All Purpose - Suitable for Trees, Shrubs, Flowering and Vegetables

Brand: Scotts

$7.95

⭐ 4.1

SCOTTS OSMOCOTE uses advanced prill technology that ensures even and controlled nutrient release with no wastage
CONTROLED RELEASE means feeding less often and more effectively; less frequent feeding is more economical and environment-friendly
BOOSTED LEVELS of iron & magnesium and other trace elements keep leaves greener for longer and promote healthy growth
LESS THAN 2% phosphorus means it's safe to use on most Australian natives

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#2

Brunnings All Purpose NPK Fertiliser 500 g

Brand: Brunnings

$5.50

⭐ 4.1

Contains both slow release and fast acting ingredients for quick results and extended feeding
Contains trace elements
Chloride free with little or no salt residue
Non-acidifying formulation does not alter pH of soils

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#3

Charlie Carp Natural Pellet Fertiliser - Plant Fertiliser with 3 Months Slow Release Formula - Odourless All Purpose Garden Fertiliser and Plant Food for Indoor Plants and Gardens - 5kg

Brand: Charlie Carp

$24.60

⭐ 4.1

Do Good For Your Garden - Charlie Carp pellets can be used for any situation, and are ideal as indoor plant food or as garden plant fertiliser. This all-purpose plant food can be used to improve moisture retention, encourage earthworms and improve overall soil health.
Macro and Micro - Rich in protein, these all-purpose fertiliser pellets act quickly and provide protein directly into the soil. Contains natural fish oil which also helps deter garden pests.
Environmentally Sustainable - Made from sustainably-sourced European carp - an invasive species that is destroying natural habitats - this garden fertiliser is a responsible choice and a good alternative to many of the chemical fertilisers available on the market.
No Odour - Charlie Carp contains none of the fishy, smelly compounds that other fertsilisers contain. Instead, this outdoor plant food is odourless and easy to use. Simply sprinkle a small handful wherever additional fertiliser is needed.

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#4

Charlie Carp Certified Organic Fertiliser, 1L - Concentrated Formula Makes up to 300L All-Purpose Liquid Fertiliser - Garden and Fruit Tree Fertiliser

Brand: Charlie Carp

$12.59

⭐ 4.2

1 Litre makes up to 300 litres - This super-concentrated formula will produce 300 litres of fertiliser when watered-down correctly. Simply connect to your garden hose for instant plant feed!
Indoor or Outdoor - Use this liquid fertiliser for garden plants, including citrus, tomatoes and banana trees. Can also be used with house plants and other potted shrubs and outdoor plants.
Improved Soil Structure - Give your plants the nutrition they need and be rewarded with more fruit, and benefit from improved soil structure. The seaweed extract acts as a soil tonic, improving the quality of your soil.
Play Your Part - This liquid fertiliser is made from European Carp which is the most invasive and destructive fresh water fish in the world, destroying river systems and displacing native fish. Turn something negative into a positive by using this garden fertiliser.

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#5

Charlie Carp All Purpose Fertiliser 1L - Outdoor and Indoor Plant Food for Veggies, Orchids, Roses and Citrus Trees - Flower Food and House Plant Fertiliser - Makes 300L

Brand: Charlie Carp

$11.90

⭐ 4.7

Ready to Use - The 1L bottle is easy and ready to use. Simply add 3-10ml to every 1L of water - the ideal water-soluble all purpose fertiliser. Adjust the ratio according to instructions - houseplants require less than fruit trees.
Vitamin Boost for Plants - Charlie Carp's formula is rich in protein, Omega 3 oils and all the nutrients and trace elements that every garden needs to look healthy and beautiful. This all purpose plant food will give your garden the boost it needs!
Helping the Environment - Charlie Carp Fertiliser is an effective solution to a serious, introduced environmental problem. Made from European Carp, an introduced species that is destroying natural habitats of native fish.
Proudly Australian Made - Charlie Carp is proudly Australian Owned and Made. Located in Deniliquin New South Wales, the Charlie Carp factory has been clearing Australian water ways from the invasive species, European Carp since the 90's.

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#6

Brunnings Complete Garden Food 2.5 kg

Brand: Brunnings

$8.00

⭐ 4.7

Recommended for use on flowers, shrubs, leaf crop vegetables, fruit and citrus
Encourages strong roots, greening and prolific growth of foliage
Not recommended for feeding native plants or as a planting fertiliser for shrubs and trees

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#7

Searles 5 in 1 Organic Fertiliser Pellets 2.5 kg

Brand: Searles

$10.98

⭐ 4.8

Promotes strong healthy plant growth, brilliant blooms and rich, healthy fruit and vegetables
Unique blend of premium grade natural ingredients for superior results
Adds long life humus build up to the soil, encouraging healthy microbial and earthworm activity
BFA Registered 100% organic and natural

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#8

Brunnings All Purpose NPK Fertiliser 3 kg

Brand: Brunnings

$16.00

⭐ 4.1

Contains both slow release and fast acting ingredients for quick results and extended feeding
Non-acidifying formulation does not alter pH of soils

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#9

Miracle-Gro Indoor Plant Food Spikes, Includes 24 Spikes - Continuous Feeding for All Flowering and Foliage Houseplants - NPK 6-12-6

Brand: Miracle-Gro

$11.11

⭐ 4.4

Houseplant fertilizer spikes feed continuously for up to 2 months
When used as directed, plant food spikes are safe to use on all indoor, potted plants
Plant food spikes are filled with the micronutrients that indoor plants need
Indoor plant care made simple; enjoy vibrant potted plants in your home, office or business

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#10