10 Best Tomato Fertiliser in Australia 2024: Top Picks

Miracle-Gro Water Soluble All Purpose Plant Food is renowned for its effectiveness in promoting lush, vibrant growth in a variety of plants, including tomatoes. This fertilizer is packed with essential nutrients that feed plants instantly, helping to grow bigger and more beautiful plants compared to unfed ones.

Ideal for all flowers, vegetables, trees, shrubs, and houseplants, Miracle-Gro is safe for all plant types and is guaranteed not to burn when used as directed. It's a must-have for any gardener looking to achieve optimal plant health and productivity.

Jobe's Organics Granular Bone Meal Fertilizer is specifically crafted for strong root development and vibrant blooms in bulbs, tomatoes, roses, and other flowering plants. This 4 lbs bag of organic fertilizer promotes healthy plant growth without the use of synthetic chemicals.

Certified by the USDA for organic gardening, Jobe's Bone Meal is formulated with a 2-14-0 NPK ratio to ensure high yield and vibrant blooms. It's easy to apply every 8 weeks during the growing season, ensuring optimal nutrient delivery without wasteful runoff.

Scotts Osmocote Tomato, Vegetable, and Herb Plant Food leverages temperature-sensitive technology to optimize nutrient release based on environmental conditions. This ensures that plants receive more nutrients during warmer growing periods and less during cooler times, promoting consistent growth.

Utilizing advanced prill technology, this slow-release fertilizer provides even nutrient distribution without wastage. It's designed to feed plants for up to six months, making it both cost-effective and environmentally friendly.

Miracle-Gro Water Soluble Tomato Plant Food is specifically formulated to boost the growth of tomatoes and vegetables, ensuring they develop bigger and more bountifully compared to unfed plants. This 3-pound fertilizer is designed to be used every 1-2 weeks for optimal results.

The product is easy to use with either the Miracle-Gro Garden Feeder or a standard watering can, and is safe for all plants. It guarantees not to burn when used as directed, making it a reliable choice for gardeners seeking effective and safe plant nutrition.

Fox Farm Grow Big Liquid Concentrate Fertilizer is an organic-based solution designed to support spectacular growth in a variety of plants including tomatoes, veggies, flowers, and more. Its comprehensive blend of major, minor, and micro nutrients caters to the intensive demands of budding and flowering plants.

Ideal for garden enthusiasts, this 1-pint fertilizer promotes healthier, larger, and more vibrant plant growth. The formula is particularly effective for roses, tomatoes, and herbs, ensuring all-around superior garden performance.

Jobe’s Organics All-Purpose Granular Fertilizer is a fast-acting, organic solution ideal for nourishing flowers, vegetables, shrubs, trees, and more. Certified by the USDA for organic gardening, this fertilizer is free from synthetic chemicals and includes Jobe’s Biozome—a unique formula that accelerates breakdown for quicker results.

The Biozome formula not only enhances nutrient absorption but also improves soil conditions, helping plants resist disease, insects, and drought. The easy-pour, resealable bag makes application simple and efficient, ensuring plants get the right amount of nutrients they need to thrive.

Espoma Organic Potting Soil Mix is an all-natural blend perfect for both indoor and outdoor container gardening. This mix is ideal for growing vegetables, herbs, and other container plants, providing a rich environment that promotes healthy root development and plant growth.

The soil contains a unique blend of sphagnum peat moss, humus, perlite, and is enriched with earthworm castings, alfalfa meal, kelp meal, and feather meal. Myco-tone, a proprietary blend of mycorrhizae, ensures strong root establishment and enhanced nutrient uptake.

OSMOCOTE Potted Plants and Garden Beds Fertiliser provides a no-fuss solution for continuous plant nutrition, suitable for both indoor and outdoor settings. This controlled release formula ensures that all plants receive balanced nutrients for up to four months, promoting healthy growth without the need for frequent reapplication.

Ideal for gardeners seeking an efficient fertilising method, this product works equally well in potted environments and garden beds, making it versatile for various planting setups. One application covers all nutritional needs for an extended period.

General Hydroponics pH Down Liquid Fertilizer is essential for maintaining the ideal pH balance in hydroponic tomato growing systems. This product uses food-grade phosphoric acid to effectively lower the pH of nutrient solutions, which is crucial for optimal nutrient uptake and plant health.

The ability to stabilize pH levels helps prevent nutrient lockout, allowing your tomatoes to absorb maximum nutrients for better growth and yield. This makes it an indispensable tool for any hydroponic gardener aiming for high productivity and healthy plants.

Miracle-Gro All Purpose Plant Fertiliser Liquid is a natural choice for nurturing tomatoes and other plants, ensuring they grow twice as big as unfed plants. This 1L liquid fertilizer is enhanced with a natural growth stimulant that acts as a superfood, making plants visibly healthier within just 7 days.

Suitable for both indoor and outdoor use, this child and pet-friendly fertilizer supports flowers and vegetables in pots or garden beds. Its special formula is designed to provide essential nutrients while being safe for the environment and your home.