Bloom Yellow Bottles Grow A and B: The Ultimate Base Nutrient for Your Hydroponic System

Developed by Bloom Advanced Floriculture in Adelaide, Bloom Yellow Bottles Grow A and B is a highly concentrated hybrid, buffered base nutrient specially designed for optimum results in your hydroponic system. This versatile nutrient set may be used throughout the vegetative and flower cycle, providing all the essential macro and micro nutrients your plants need, regardless of the cycle duration. Fit for indoor or outdoor growing and any grow method or media, this 2 x 1L or 2 x 2.5L set is the perfect addition to your gardening toolkit.

Features and Benefits

  • Hybrid Nutrient Formula: Combines organic and mineral base ingredients for superior plant growth and health
  • Highly Concentrated: A little goes a long way; cost-effective and efficient nutrient delivery
  • Flexibility: Usable in any grow method or media, indoors or outdoors
  • Complete Nutrient Solution: Provides all macro and micro nutrients required throughout the vegetative and flower cycle
  • Contains Chelated Trace Elements, Fulvic Acid, and Vitamins: Ensures an ideal nutrient profile for plant growth and development

How to Use

  1. Choose your grow method and media, whether indoor or outdoor
  2. Review the Bloom Coco Grow feed schedule to determine the correct dosage for your method
  3. Mix the appropriate amount of Bloom Coco Grow A and B into your nutrient reservoir, ensuring proper application rates (Recirculating: 0.5-1mls per litre; Soil: 0.5-1mls per litre; Run to waste: 1-2mls per litre)
  4. Monitor and maintain correct pH levels in the nutrient solution throughout the vegetative and flower cycles

Aqua Gardening Suggests These are Best For

Bloom Yellow Bottles Grow A and B is ideal for hydroponic gardeners who prioritise a natural and high-quality nutrient solution for their plants. It's perfect for growers of all skill levels, with flexibility for indoor or outdoor growing in any method, media, or environment.

Notes from Aqua Gardening

  • yields from using Bloom Coco Grow nutrient solution will vary based on grow method and media used: Recirculating: 1L Set = 2000L, Soil: 1L Set = 2000L, Run to waste: 1L Set = 1000L
  • Always monitor and maintain appropriate pH levels in your nutrient solution for optimal plant performance
  • Store Bloom Coco Grow A and B in a cool, dry place away from sunlight and out of reach of children and pets

Bloom Coco Grow Feed schedules

Can be found on the Advanced Floriculture website here.


What is the purpose of using Bloom Yellow Bottles Grow A and B?

Bloom Yellow Bottles Grow A and B are highly concentrated hybrid, buffered base nutrients designed for use throughout the vegetative and flowering cycles of your plants. These nutrients provide all the macro and micro elements your plants require, whether grown indoors or outdoors, in any grow method or media, ensuring optimal growth and yield.

What makes Bloom Coco Grow A&B different from other nutrients?

Bloom Coco Grow A&B is a hybrid nutrient, meaning it has both an organic and mineral base. This unique combination allows it to provide complete nutrition for plants, regardless of the length of the vegetative cycle. Its formula also includes chelated macro and micro trace elements, fulvic acid, and vitamins to support optimal plant health and growth.

How do I use Bloom Coco Grow A&B in my hydroponic system?

To use Bloom Coco Grow A&B, simply mix the recommended dosage of both parts A and B into the water in your hydroponic system. For recirculating systems, use 0.5-1ml per litre; for soil, use 0.5-1ml per litre, and for run-to-waste systems, use 1-2ml per litre. Always consult the feed schedule for precise dosage recommendations.

How much nutrient can I make with the Bloom Coco Grow 1L set?

Depending on the usage, a 1L set of Bloom Coco Grow can produce a different amount of nutrient solution. For recirculating systems or soil, you can make up to 2000L of nutrient solution, while for run-to-waste systems, you can create up to 1000L of nutrient solution.

Can I use Bloom Coco Grow A&B for both indoor and outdoor plants?

Yes, Bloom Coco Grow A&B is suitable for use with plants grown indoors or outdoors, regardless of the grow method or media being used. The comprehensive nutrition provided by this hybrid nutrient will support your plants' health and yield in any setting.

Is Bloom Advanced Floriculture an Australian company?

Yes, Bloom Advanced Floriculture is based in Adelaide, Australia. They are a pioneering company in natural science, focusing on the development of organic and semi-organic solutions to optimize plant growth and results in hydroponic systems.

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: 124625)

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...