Bloom 0-5-3

Cronk Nutrients

$10.88 - $39.88
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Guaranteed Analysis
Saftey Data

Bloom Base Fertilizer

Cronk Nutrients' Bloom is an essential component of our 3-part base nutrient system, which must be used together to achieve maximum results. Bloom provides your plants with essential phosphorous and potassium during the flowering and fruiting stage, promoting abundant blooming and fruiting.

Attention growers: For optimal results, use Bloom in conjunction with Grow and Micro as part of the complete Cronk Nutrients base nutrient system.

Guaranteed Analysis


Available Phosphorus (P205) - 5.0%

Soluble Potash (K20) - 3.0%

1.5% Water Soluble Magnesium (Mg)

Derived from:Magnesium Carbonate, Magnesium Phosphate, Magnesium Sulfate, Phosphoric Acid, Potassium Carbonate, Monopotassium Phosphate, and Potassium Sulfate.

Saftey Data Sheet

CLICK HERE for a copy of Cronk Nutrients Bloom 0-5-3 SDS


Cronk Nutrients' online store ships all over Canada and the United States from Canada & the United States. If your country isn't a standard option, please contact us and we can get a shipping quote. We offer free shipping on any order in North America over $99* CAD. We ship via UPS, Purolator, FedEx, Canada Post or from our inventory at either or 

All orders are processed within 1 business day. 

Your order will be marked as fulfilled from the moment it’s been boxed up in the warehouse awaiting for the courier to pick it up. Once your order has been fulfilled, you will receive an email with your tracking number. Your tracking details will appear once the courier has processed the package.  CLICK HERE for more information about our shipping policy. 

Safe for All Plant Types & Grow Mediums

At Cronk Nutrients, we pride ourselves on creating fertilizers that are compatible with a wide range of plants and growing mediums.

  • All Cronk Nutrients'fertilizers are compatible with a wide range of plants, including hemp, vegetables, fruits, and flowers, making them a versatile choice for any grower.
  • Can be used in different growing mediums, including indoor or outdoor soil, hydroponics, and coco coir, ensuring that they work equally well in different types of setups.
  • You can be confident that you're using high-quality and safe products when you choose Cronk Nutrients fertilizers, which are designed to be effective and compatible with a variety of plants and growing methods.



Dilute the suggested amount as per the chart on the back of the bottle into at least 1 litre of water. Apply once per week or every other watering. Safe to use in conjunction with any other nutrients. Use for the majority of the plant's life.