3-Part Base Kit | Micro, Grow, Bloom

$32.64 CAD $31.01 CAD

Maximize plant vitality with Cronk Nutrient's 3-Part Kit, featuring Micro, Grow, and Bloom fertilizers. This trio ensures a robust nutrient foundation, vigorous growth, and abundant blooms. It's a stress-free solution for comprehensive plant nourishment.

Size: 500mL


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Cronk Nutrient's 3-Part Kit: Micro, Grow, and Bloom

Cronk Nutrient's 3-Part Kit is the perfect solution for a wide range of plants, including vegetables, fruits, and flowers. This versatile kit can be used with different growing mediums such as soil, coco, and hydroponics, making it suitable for various indoor and outdoor gardening setups.

The kit's three components, Micro, Grow, and Bloom, work together to provide optimum nourishment for each stage of plant growth. Simply mix the specified dosage of each nutrient in at least one litre of water and feed your plants once a week or as required. Give your plants the nutrition they need to thrive with Cronk Nutrient's 3-Part Kit.


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.

  • Cronk Nutrients' Micro, Grow, and Bloom fertilizers are designed to work together seamlessly, providing the right balance of macronutrients and micronutrients for optimal plant growth and development.
  • 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 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 all fertilizers into water before watering. Follow the instructions on the back of the bottles or our feed guide recommendations on our website to determine the appropriate dosage for your plants. For a more detailed feed schedule CLICK HERE

Other Tips:

  • Maintain a nutrient solution pH range between 5.8-6.2
  • The optimal temperature range of the nutrient solution is 20°C - 24°C (68°F - 75°F)
  • If using a drain to waste system, allow 10-20% runoff to decrease potential for salt buildup. If no runoff is planned, reduce the PPM/EC to prevent potential salt buildup.
  • If using a recirculating system, maintain water level in the reservoir by adding fresh water and nutrients as needed. Change solution every week.
  • If growing in coconut coir-based media or if using reverse osmosis water, add 1-1.5ml of Cronk Nutrient's CalMag 2-0-0 to the nutrient solution recipe.

Conversions: 1 Teaspoon = 5mL | 1 Tablespoon = 15 mL | 1 Ounce = 30mL | 1 Cup = 240 mL



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 $125* We ship via UPS, Purolator, FedEx, Canada Post or from our inventory at either Amazon.ca or Amazon.com. 

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. 


Customer Reviews

Based on 92 reviews
Christopher Sullins
Cronk Critics

All three products are amazing and my amazingly plush and plump garden says “Thank You”. Your online application charts are dead on, Results are stupendous. Honestly don’t believe my garden would even come close to doing as well as it does without your products. Would highly recommend it to anybody with any kind of plants in their garden. Keep up the good work.

Stephen Wilson
Good 3 part kit

My plants look amazing using at about half strength and no deficiencies at all looking really good

Joshua Pelant

I have now used EVERY product they offer and im telling you if you aint CRONKED GET CRONKED

Juan Carlos Canjura
Cronk Nutrients

When it comes to cannabis, this brand made me feel like a pro! Everything came out better, bigger yields and stronger cannabinoids on the tests. A+++++

Keith Lee

Probably the easiest nutrient set I've used thus far. With excellent results

Legal Disclaimer

At Cronk Nutrients, we are committed to providing high-quality liquid plant fertilizers suitable for a variety of horticultural applications. Our products are designed for legal and responsible use by home growers and gardening enthusiasts. We do not condone or promote the use of our products for illegal purposes.

Customers are responsible for adhering to their local and state laws regarding plant cultivation. It is the sole responsibility of the customer to ensure compliance with all applicable laws and regulations. Cronk Nutrients will not be liable for any misuse of our products in violation of any laws.

By purchasing our products, the customer acknowledges their obligation to comply with the legal standards set forth in their jurisdiction and agrees to use our products in accordance with these laws. Cronk Nutrients reserves the right to refuse service to anyone suspected of using our products for illegal cultivation.

Thank you for choosing Cronk Nutrients for your plant nutrition needs. Grow with confidence, grow legally.