Want more flowers, tastier fruit, or better root development? This powerful yet gentle liquid fertiliser is specially crafted to support plants during their most important stages — budding, flowering, and fruiting. It's fast-acting, full of natural minerals, and easy to apply. Whether you're growing citrus, tomatoes, roses or native flowers, this is your go-to blend for healthier growth, stronger roots, and vibrant results.
This liquid fertiliser is perfect for gardeners and growers looking to boost flowering and fruit production or improve root health during key growth stages. Use it when you notice your plants need more flowers or better fruit set, especially if your fruit trees are blooming but not producing fruit as expected. It’s also ideal if flowers are dropping prematurely or if you want to encourage rapid regrowth after pruning. For potted plants, this fertiliser offers a vital mid-season nutrient boost to maintain healthy development. Additionally, it supports crops struggling with low sugar content (low Brix levels) or uneven flowering, helping to enhance plant health and yield quality.
Why choose Flowers, Fruits and Roots Liquid Fertiliser:
Nutrient Profile:
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Flowers, Fruits & Roots Liquid Fertiliser is carefully formulated with a high concentration of potassium (19%), nitrogen (9%), and phosphorus (7%), alongside a balanced suite of essential trace elements such as iron, manganese, zinc, copper, boron, magnesium, and molybdenum.
This blend is further enriched with humic compounds that act as natural chelators and soil conditioners, improving nutrient availability, soil structure, and root interactions. The inclusion of natural wetting agents ensures better water absorption and retention, promoting even moisture distribution in the growing media.
Together, these elements create a synergistic effect that reduces nutrient lockout, stimulates beneficial microbial activity, and enhances overall plant vigour during critical growth phases.
| Application | Rate | Frequency |
|---|---|---|
| Lawn & Turf | 80-120ml/100sqm 8-12L/Ha |
Apply every 4 weeks or as required. |
| Ornamental Plants | 10-20ml per 8L water/10sqm 100-250ml/100sqm |
Apply every 4 weeks or as required. |
| Vegetables | 10-20ml per 8L water/10sqm 100-250ml/100sqm 10-25L/Ha |
Apply fortnightly or as required. |
| Trees, Fruits, Nuts & Grapevines | 100-170ml/100sqm 10-17L/Ha |
Apply every 6-8 weeks or as required. |
| Broadacre crops | 8-20L/Ha | Apply as required with normal program. |
Not sure how much to apply for your lawn or garden area? Use our Plant Doctor Product Rates Calculator to get the correct rate tailored to your size and conditions.
Keep out of reach of children. Harmful if swallowed, if taken seek medical help. ALWAYS TRIAL BEFORE CHANGE: Before a new rate, product or application method is used, a small trial is recommended. Warranty of this material, either expressed or implied is limited to a guarantee of the composition as shown on this label in as much as uses are beyond the sellers control. For the same reason, the seller is not liable for any injury to any living thing, crops, soils or materials which may result from the use or storage of this material. As this is a custom blend fertiliser containing organic minerals made from natural resources, the analysis may change slightly from batch to batch.
This is a complete liquid fertiliser designed to support healthy flowering, fruiting, and root development in a wide variety of garden plants. It combines essential nutrients with seaweed, humates, and trace elements for balanced plant growth.
Use regularly during the active growing season to support continuous blooming and fruit development. Frequency can vary depending on plant type and growth stage—refer to the product label or our guidance for best results.
It’s suitable for a wide range of plants including flowers, vegetables, fruit trees, herbs, and ornamental shrubs. It’s especially beneficial during flowering and fruiting phases.
Yes, this product is safe for use on vegetables, fruiting plants, and herbs. It contains food-safe inputs suitable for use in backyard and organic-style gardens.
Yes. When used at lower strength, it’s suitable for seedlings and young plants to help support early root and shoot development. Always follow label instructions and observe plant response.
Yes, its balanced blend of nutrients—including natural growth enhancers—helps promote vibrant flowers, strong fruit set, and healthy plant structure.
Absolutely. It pairs well with soil improvers like Quantum H, foliar tonics like Seaweed Secrets, and root stimulants like Stimulizer. Apply separately or jar test if combining liquids.
It can be used on many natives, though we recommend using a diluted mix and exercising caution with phosphorus-sensitive species like grevilleas and banksias.
While not certified organic, the formula contains natural ingredients including seaweed, humates, and mineral-based nutrients compatible with organic growing methods.
Apply during the cooler parts of the day—early morning or late afternoon—for best uptake and to avoid leaf stress. Regular feeding during active growth phases yields the best results.
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First time owning lawn. Gave the team at plant doctor a ring and they supplied me with a wealth of information. Products turned up quickly.
Will definitely be getting more 8 weeks difference been using stimulizer, activ8mate, soil wetter, seaweed secrets and champion fertiliser. Was super fast delivery.
Only have great things to say about Plant Doctor. Organic products and a competitive price, fast shipping and easy to contact with questions. Have had great results with the special mix for lawns, and my plants (indoor and outdoor) love the seaweed secrets. I am excited to test out some of the animal products soon!
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