BioGuano+ Plus: Organic Guano Booster for Enhanced Plant Growth

BioGuano+ Plus is a highly concentrated and soluble organic guano booster suitable for all stages of plant growth. Rich in essential nutrients, it is an Australian Certified Organic garden input that not only provides your plants with the nutrients they need, but also helps to improve soil quality for healthier and more productive growth. BioGuano+ Plus is available in 1L and 5L bottles.

Features and Benefits

  • Nutrient-rich organic formula: BioGuano+ Plus contains high levels of Calcium, Phosphorous, Potassium, and Magnesium, as well as essential micronutrients, to support healthy plant growth and development.
  • Premium kelp additive: Enriched with Ascophyllum nodosum kelp, BioGuano+ Plus supports improved plant growth, flavour profiles, stress tolerance, and root/microbe interactions.
  • Highly soluble and irrigation compatible: BioGuano+ Plus is formulated with a sub 5-micron particle size, ensuring compatibility with all leading spray, tillage injection, and fertigation equipment.
  • ACO-certified organic input: Being an Australian Certified Organic garden input, BioGuano+ Plus is a sustainable and eco-friendly choice for organic gardening and farming practices.
  • High-density profile: BioGuano+ Plus offers a higher concentration of guano per millilitre compared to competing products, ensuring maximum effectiveness and value for money.

How to Use

  1. Shake the bottle well before use to ensure even distribution of components.
  2. For the vegetative stage, dilute 1.5ml of BioGuano+ Plus per litre of water. During the flowering stage, increase the dilution rate to 3ml per litre of water.
  3. Mix the solution thoroughly with water in your reservoir or watering container.
  4. Apply the mixture evenly to your plants, according to their specific watering schedule and requirements.

Aqua Gardening Suggests These are Best For

BioGuano+ Plus is an ideal choice for gardeners and growers seeking an organic, nutrient-rich guano booster to improve plant growth, yield, and overall health. Suitable for use in various growing environments, such as outdoor gardens, greenhouses, container gardening, and hydroponic systems, it is perfect for growing vegetables, herbs, flowers, and other plants. The organic formula of BioGuano+ Plus benefits those pursuing sustainable and eco-friendly gardening practices, contributing to improved soil health, root zone health, and a better taste in produce.

Notes from Aqua Gardening

  • Always store BioGuano+ Plus in a cool, dry place away from direct sunlight.
  • The product may cause eye irritation, so avoid direct contact and wear proper eye protection when handling and applying BioGuano+ Plus. In case of eye irritation, rinse thoroughly with water and seek medical advice if needed.
  • Keep BioGuano+ Plus out of reach of children and pets.


What is BioGuano+ Plus?

BioGuano+ Plus is an Australian Certified Organic liquid fertiliser derived from seabird droppings, known as guano. It contains essential nutrients required for all stages of plant growth and also improves soil quality. The product is rich in Calcium, Phosphorous, Potassium, Magnesium, and micronutrients, and it also includes Ascophyllum nodosum kelp for additional plant growth benefits.

What are the key features of BioGuano+ Plus?

The key features of BioGuano+ Plus include its richness in P, K, Ca, and Si, Ascophyllum nodosum kelp content, high solubility, and ACO organic garden input certification.

How does BioGuano+ mobilise Phosphorous?

When silica in BioGuano+ is added to the soil, it preferentially forms Calcium Silicate, Iron Silicate, and Aluminium Silicate, which frees up the tied up phosphate in the soil. As a result, the phosphate becomes available for plant uptake.

Is BioGuano+ Plus compatible with irrigation systems?

Yes, BioGuano+ Plus is compatible with all leading boom spray, tillage injection, and fertigation equipment due to its sub 5-micron particle size resulted from hi-tech milling.

What are the benefits of kelp in BioGuano+ Plus?

Kelp in BioGuano+ Plus provides a combination of macronutrients and micronutrients, as well as cytokinins, auxins, gibberellins, betaines, mannitol, organic acids, polysaccharides, amino acids, alginates, and proteins. These components improve plant growth, flavour profiles, tolerance to abiotic and biotic stress, and root microbe interactions. Kelp also greatly facilitates the uptake of available micronutrients.

What is the recommended feed schedule and dilution rate for BioGuano+ Plus?

It is recommended to use 1.5ml / L during the vegetative stage and 3ml / L during the flowering stage. Before use, shake the bottle well and mix it thoroughly in water or the reservoir.

How does using BioGuano+ Plus benefit organic growing?

Using BioGuano+ Plus in organic growing results in improved root zone health, better plant growth, healthier plants, and improved taste and quality of the produce. This is due to the slow release of nutrients, increased soil fertility, beneficial microorganisms, and micronutrients and trace elements provided by the organic nutrients.

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