Experience Optimal Plant Growth with Green Planet GP3 Bloom Nutrient System

Green Planet GP3 Bloom is an exceptional 3-part nutrient system, designed to deliver primary, secondary, and micronutrients essential for the growth and bloom stages of plants. Available in 1L, 5L, and 20L sizes, this premium Australian nutrient formulation, GP3, maximises plant health and yield, offering premium outcomes and overall better value for your gardening needs.

Features and Benefits

  • Pure ingredients: Green Planet GP3 Bloom incorporates only the finest components that are free of synthetic dyes and carbonates.
  • Combination of essential nutrients: With primary, secondary, and micronutrients in three separate formulas (Grow, Bloom, and Micro), GP3 ensures complete nourishment for your plants during their life cycle.
  • Optimal nutrient ratios: GP3 Bloom offers a more complete and balanced formulation, promoting better results and overall value for your investment.
  • Low salt and residue index: The formulation minimises salt and residue build-up in your plant's environment.
  • Three chelated iron sources: GP3 Bloom incorporates three unique iron chelates, designed to accommodate a wide range of pH environments and prevent iron deficiencies.

How to Use

  1. Start by measuring the current pH level of your plant's growing medium or water source.
  2. Based on the measured pH, adjust it if necessary, within the recommended range of 5.5 - 6.5 for hydroponic applications and 6.0 - 7.0 for soil applications.
  3. Following the Green Planet feeding schedule, add each part (Grow, Bloom, and Micro) in equal amounts, as specified for your specific stage of growth.
  4. Thoroughly mix each addition into your water reservoir or growing medium to ensure even distribution.
  5. Monitor pH levels regularly and continue to adjust as required, taking care not to overfeed your plants.

Aqua Gardening Suggests These are Best For

Green Planet GP3 Bloom is ideal for novice and expert growers alike, who wish to maximise their plant's overall health, growth, and yield. The nutrient system is suitable for different growth environments like hydroponic systems, soil, and coco coir. Its balanced formulation and adaptability to various pH levels make GP3 Bloom the ultimate nutrient solution for a wide range of plants during their bloom stage.


What is the purpose of Green Planet GP3 Bloom?

A:Green Planet GP3 Bloom is a part of a 3 part nutrient system specifically designed to provide your plants with the primary, secondary, and micronutrients needed during the blooming stage. It provides better nutrient ratios, a more complete formulation, and improved results compared to other nutrient systems.

What sets Green Planet GP3 Bloom apart from other nutrient systems?

A:GP3 Bloom boasts pure ingredients without carbonates or synthetic dyes, which ensures the cleanest salt and residue index available. The nutrient system also includes three unique chelated iron sources designed for a broad range of pH environments, providing optimal nutrient absorption for your plants.

Is Green Planet GP3 Bloom suitable for all types of plants?

A:Yes, the GP3 nutrient system, including GP3 Bloom, has been formulated to support a wide variety of plants during their blooming stage. It provides all the essential nutrients required for healthy growth and optimal blooming.

Can I use Green Planet GP3 Bloom in different growing mediums?

A:Absolutely! Green Planet GP3 Bloom is designed to work effectively in various growing mediums, such as soil, coco coir, and hydroponic systems.

How should I apply Green Planet GP3 Bloom to my plants?

A:To use Green Planet GP3 Bloom, mix it with water according to the manufacturer's recommended dosage, and apply it to your plants through your preferred watering or irrigation system. It is essential to follow the recommended dosage and application guidelines to achieve the best results.

Do I need additional supplements when using Green Planet GP3 Bloom?

A:While the GP3 nutrient system, including GP3 Bloom, provides a comprehensive range of essential nutrients, you may choose to use additional supplements depending on your plants' specific needs. These can be added to enhance certain plant attributes or to address specific issues like deficiency symptoms.

Is the Green Planet GP3 Bloom suitable for use in varying pH environments?

A:Yes, Green Planet GP3 Bloom includes three unique chelated iron sources that are designed to be effective in a wide range of pH environments. This ensures that your plants have access to vital nutrients regardless of your growing medium's pH level.

Still Unsure if This Product is Right for You?

  • Submit a question via the Reviews & Questions tab on this page, and our team will respond to you
  • Login to check your Aqua Gardening Member Price
  • Book a free Consult with the Aqua Gardening team here
  • Still Overwhelmed? Start your Gardening Journey with a free eBook here

(SKU: 129818)

Shipping Calculator

Enter the quantity of product and your Australian suburb name to calculate the shipping costs for multiples of this item only. You can calculate the shipping costs for your entire order, including international orders, on the Cart Page.

Free Shipping Eligibility

Aqua Gardening offers free shipping on most orders above $249 that are not bulky items.  Once you place all the items you wish to buy in the cart, the combined shipping price will be shown in the cart, including Free Shipping if you are eligible. For full details please see our free shipping eligibility here.

Delivery Information

Back Order products

These are products we usually carry in stock but are temporary out of stock. These products will be back in stock within a few days. We can send you an email notification when they are back in stock if you click on the “Notify me when back in stock” link. See the full details here.

Click & Collect Only products

These products can only be collected from our Brisbane showroom as we can not ship them. If you place any of these products in your cart, you will only see the Click & Collect option at the checkout.

Fast Dispatch products

These are products that we have in stock in our Brisbane showroom, and they are available for immediate Click & Collect or Shipping. Keep in mind that if you have a product which is not listed as a Fast Dispatch product in your cart, there might be a delay on your order. See the full details here.

Special Order products

Special Order products are products that we do not regularly stock. These products will be ordered specially for you, or dispatched directly to you from our supplier. See the full details here.

Ship-To-Store products

Products marked with ship-to-store can still be shipped to us to collect in-store! Simply check out with the shipping address: 3/4 Billabong Street, Stafford, QLD, 4053. Once your order arrives, we’ll email you to let you know that it is ready to collect.


Limited Warranty - This product has been stored in a controlled environment to ensure you will receive the best quality product possible. Due to this reason this product is sold on a strict no refund or return policy, unless it falls under a warranty claim.


60 Day Returns - Not available for this product, please contact us if you have any issues. More details...