All Nutrients - Complete Product Line

Browse our complete line of professional plant nutrients, including base fertilizer systems, supplements, and additives. From 3-part mineral systems to OMRI certified organic formulas, we offer precision nutrition for every growing style and experience level.

Our nutrients are formulated for maximum bioavailability and work in all growing mediums—soil, coco coir, and hydroponic systems. Whether you're growing cannabis, vegetables, fruits, or ornamentals, Cronk Nutrients provides the building blocks for healthy growth and impressive yields. All products are manufactured in Canada to strict quality standards.

Perfect for: Any grower seeking professional-grade plant nutrition with proven results.
Skip to results list
Availability
Price
to
The highest price is $5,865.88
Clear
21 items

Filter

Availability
Price
to
The highest price is $5,865.88
  • Cronk Sticky Bandit | Carb & Terpene Flavor Booster

    Cronk Sticky Bandit | Carb & Terpene Flavor Booster

    Cronk Sticky Bandit | Carb & Terpene Flavor Booster
    $18.88
  • Cronk CalMag 2-0-0 | Calcium Magnesium Iron Supplement

    Cronk CalMag 2-0-0 | Calcium Magnesium Iron Supplement

    Cronk CalMag 2-0-0 | Calcium Magnesium Iron Supplement
    $12.88
  • Cronk Big Bud 5-Part Kit | Complete Fertilizer + Additives
    Sale

    Cronk Big Bud 5-Part Kit | Complete Fertilizer + Additives

    Cronk Big Bud 5-Part Kit | Complete Fertilizer + Additives
    $59.28 $62.40
    4L kits do not qualify for free shipping due to weight.
  • Cronk Bonnie & Clyde 2-Part Kit | Autoflower Fertilizer
    Sale

    Cronk Bonnie & Clyde 2-Part Kit | Autoflower Fertilizer

    Cronk Bonnie & Clyde 2-Part Kit | Autoflower Fertilizer
    $24.47 $25.76
  • Cronk Bud Booster 0-1-3 | PK Flower & Bloom Enhancer

    Cronk Bud Booster 0-1-3 | PK Flower & Bloom Enhancer

    Cronk Bud Booster 0-1-3 | PK Flower & Bloom Enhancer
    $20.88
  • Prema Kit: Complete Autoflower Nutrient Pack Cronk Nutrients
    Sale

    Cronk Prema Kit | Complete 4-Part Autoflower Fertilizer Set

    Cronk Prema Kit | Complete 4-Part Autoflower Fertilizer Set
    $55.59 $58.52
    4L kits do not qualify for free shipping due to weight.
  • Microbes+Carbs Booster Pack Cronk Nutrients
    Sale

    Cronk Microbes + Carbs Pack | Monkey Juice & Sticky Bandit

    Cronk Microbes + Carbs Pack | Monkey Juice & Sticky Bandit
    $39.67 $41.76
  • Cronk Armadillo Armour | Silica for Stronger Plants

    Cronk Armadillo Armour | Silica for Stronger Plants

    Cronk Armadillo Armour | Silica for Stronger Plants
    $38.88 $2.30/fl oz
  • Cronk Monkey Juice | Beneficial Bacteria Root Booster

    Cronk Monkey Juice | Beneficial Bacteria Root Booster

    Cronk Monkey Juice | Beneficial Bacteria Root Booster
    $25.88
  • Cronk Clyde 3-6-5 | Autoflower Bloom Fertilizer

    Cronk Clyde 3-6-5 | Autoflower Bloom Fertilizer

    Cronk Clyde 3-6-5 | Autoflower Bloom Fertilizer
    $12.88
  • Cronk Bloom 0-5-3 | Flowering Stage Plant Fertilizer

    Cronk Bloom 0-5-3 | Flowering Stage Plant Fertilizer

    Cronk Bloom 0-5-3 | Flowering Stage Plant Fertilizer
    $10.88
  • Cronk Classic 3-Part Kit | Micro + Grow + Bloom Fertilizer Set
    Sale

    Cronk Classic 3-Part Kit | Micro + Grow + Bloom Fertilizer Set

    Cronk Classic 3-Part Kit | Micro + Grow + Bloom Fertilizer Set
    $28.16 $29.64
    4L kits do not qualify for free shipping due to weight.
  • Cronk PuurOrganics 5-Part Kit | OMRI Organic Plant Fertilizer
    Sale

    Cronk PuurOrganics 5-Part Kit | OMRI Organic Plant Fertilizer

    Cronk PuurOrganics 5-Part Kit | OMRI Organic Plant Fertilizer
    $77.92 $97.40 $0.92/fl oz
    4L kits do not qualify for free shipping due to weight.
  • Cronk Bonnie 6-5-4 | Autoflower Veg Fertilizer

    Cronk Bonnie 6-5-4 | Autoflower Veg Fertilizer

    Cronk Bonnie 6-5-4 | Autoflower Veg Fertilizer
    $12.88
  • Cronk Micro 5-0-1 | Base Fertilizer with Calcium & Iron

    Cronk Micro 5-0-1 | Base Fertilizer with Calcium & Iron

    Cronk Micro 5-0-1 | Base Fertilizer with Calcium & Iron
    $10.88
  • Cronk Grow 2-1-6 | Vegetative Stage Plant Fertilizer

    Cronk Grow 2-1-6 | Vegetative Stage Plant Fertilizer

    Cronk Grow 2-1-6 | Vegetative Stage Plant Fertilizer
    $10.88
  • Cronk PuurK 0-0-15 | Organic Potassium Plant Fertilizer

    Cronk PuurK 0-0-15 | Organic Potassium Plant Fertilizer

    Cronk PuurK 0-0-15 | Organic Potassium Plant Fertilizer
    $18.88
    4L kits do not qualify for free shipping due to weight.
  • Cronk PuurPhos 0-12-0 | Organic Phosphorus Plant Fertilizer

    Cronk PuurPhos 0-12-0 | Organic Phosphorus Plant Fertilizer

    Cronk PuurPhos 0-12-0 | Organic Phosphorus Plant Fertilizer
    $17.88
    4L kits do not qualify for free shipping due to weight.
  • Cronk PuurCalMag | Organic Cal-Mag Plant Supplement

    Cronk PuurCalMag | Organic Cal-Mag Plant Supplement

    Cronk PuurCalMag | Organic Cal-Mag Plant Supplement
    $14.88
    4L kits do not qualify for free shipping due to weight.
  • Cronk PuurNitro 8-0-0 | Organic Nitrogen Plant Fertilizer

    Cronk PuurNitro 8-0-0 | Organic Nitrogen Plant Fertilizer

    Cronk PuurNitro 8-0-0 | Organic Nitrogen Plant Fertilizer
    $21.88
    4L kits do not qualify for free shipping due to weight.
  • Cronk PuurBalance 2-0-0 | Organic Micronutrients + Aminos

    Cronk PuurBalance 2-0-0 | Organic Micronutrients + Aminos

    Cronk PuurBalance 2-0-0 | Organic Micronutrients + Aminos
    $20.88
    4L kits do not qualify for free shipping due to weight.

Legal Disclaimer

Important Information for Our Customers

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.