10 Best Plant Fertilizer in Australia (2023) [Top Picks]

Features

• Indoors, outdoors, pots, containers, beds and borders, lawns
• This product is easy to apply using with a watering can
• NPK 24-3.5-16 with trace elements
• Feed every 2 weeks from early spring to later summer

Features

• 1 Litre makes up to 300 litres
• Added seaweed extract for soil and plant health for all gardens, lawns and veggies Economical
• Concentrated formula
• Improves soil structure
• Promotes healthy plant growth

Features

• Apply once a week
• For all indoor plants, including edibles
• Feeds instantly
• Able to apply directly to the soil or can mix with water
• Instantly feeds all indoor houseplants

Features

• Instantly feeds vegetables, trees, shrubs and houseplants to grow bigger and more beautiful than unfed plants
• No.1 All Purpose Soluble Plant Food, gives beautiful, healthy plants with more blooms
• Grows twice as big
• Fast Action

Features

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

Features

• Best applied in very early spring and again in autumn
• Nutrients are released according to temperature – more when it’s warm and plants are growing well, less when it’s cold
• Controlled release fertiliser that contains all the nutrients needed for healthy plant growth
• Suitable for flowering pot plants, leafy pot plants, palms, orchids, ferns, hanging baskets and window boxes
• Addition of a professional grade wetting agent enhances water absorption into the soil and helps plants take up more nutrients

Features

• A balanced, controlled release all-purpose fertilizer that lasts 3 months
• Use on most leafy plants in the garden
• Will help your plants to grow faster and stronger
• It enhances micronutrient availability and plant establishment
• Controlled release formula with wetting agent

Features

• High in iron and magnesium to promote and maintain green foliage and flourishing plants
• Specially blended to suit roses and all acid-loving plants including gardenias, azaleas and magnolia
• Made to nurture plant growth both above and below the ground, feeding both the soil and the plants
• Osmocote controlled release plant fertiliser continuously for 6 months

Features

• Each 100ml bottle will make up to 100 litres of plant food.
• Made in Melbourne, Australia
• Better yet, our Indoor Plant Food is almost completely odourless and comes with its own pipette so you can easily measure out the right application rate (1 pipette = 1ml).
• With an N:P:K ratio of 12:2:12, trace elements and seaweed, it provides a complete feed for your indoor plants.
• The Plant Runner liquid indoor plant fertiliser is formulated especially for indoor plants and acts quickly to give your plants the nutrients they require.

Features

• Boosted with trace elements that are vital to plant growth
• A carefully balanced formula to give indoor plants the nutrients they need
• Encourages strong root development for healthier plants
• Visible results in 7 days