Bonnie & Clyde AutoFlower Nutrients Base Kit

$29.76 CAD $28.27 CAD

Optimize your autoflower growth with Cronk Nutrients' Bonnie and Clyde Fertilizers! Tailored for autoflowers, Bonnie boosts the vegetative stage, while Clyde enhances flowering. Pair with our CalMag for best results. Simplify your feed schedule with these targeted solutions for lush, thriving plants.

Size: 500mL


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Fertilizers Designed For Autoflowers

Introducing Bonnie and Clyde Autoflower Base Fertilizers by Cronk Nutrients - the perfect solution for your autoflower's growth during the vegetative and flowering stages! Bonnie is designed for the vegetative stage, while Clyde is formulated for flowering, and both contain essential micronutrients.

For optimal growth, we strongly recommend using Cronk Nutrients CalMag in conjunction with Bonnie during the vegetative stage and Clyde during the flowering stage.

Simplify your nutrient regimen with Bonnie and Clyde by Cronk Nutrients. Try them today for healthier and thriving autoflowers!


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.

  • Bonnie and Clyde Autoflower Base Nutrients 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, 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.


We recommend using CalMag during all stages of your plant's life in conjunction with either Bonnie or Clyde. 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 or 

All orders are processed within 1 -2 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 79 reviews
Kevin Calloway
Auto formula

I’ve noticed a great growth in your product with my plants over the previous stuff that I have been using. Very satisfied with your product will be buying more in the near future.


Love it

Justin Lopez

Works great

Mark Bilecki
Bonnie & Clyde Auto Kit

I have been using the Bonnie & Clyde in conjunction with the Sticky Bandit, and Monkey Juice for the past year and a half and have to say my results are incredible!!! This nutrient program is fantastic!!! pH’s really well, I never have big swings to dial in everytime I make up 5 gallons of feed. My ladies always respond well to the nutrients regardless of where I am within the suggested feeding schedule… I also have noticed I don’t have a lot of salt build up in my medium; which I can really feed pretty heavy throughout my grow!

Thomas Browder
Great products

So far the auto nutrients are awesome the people that work at cronk are just as awesome had a issue with my shipping address they fixed the problem and threw in grow bloom and micro nutrients for free I will be purchasing the other 2 supplements to try the whole thing out

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.