Additives

Maximize your plant's potential with Cronk Nutrients' Fertilizer Additives. Our additives are specially formulated to boost growth and increase yields, working synergistically with all of our Base Nutrients to provide your plants with optimal nutrition. Trust in Cronk Nutrients for safe and effective fertilizers that bring out the best in your plants, helping you achieve your highest yields yet.

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Microbes+Carbs Booster Pack

Microbes+Carbs Booster Pack

$41.76 CADFrom $39.67 CAD
Microbes+Carbs Booster PackThe Microbes+Carbs Booster Pack is a powerful plant additive that helps increase the potency and overall size of your plants and their buds. This pack includes two essential...
Sticky Bandit | Enhances Terpenes, Potency and Flavour Profile

Sticky Bandit | Enhances Terpenes, Potency and Flavour Profile

From $15.88 CAD
Sticky Bandit's Carbohydrate Fertilizer is the ultimate solution for those who want to boost their plant growth and enhance their flavour and aroma. By introducing readily available carbohydrates into the...
CalMag 2-0-0 | Complete Calcium, Magnesium and Iron Plant Supplement

CalMag 2-0-0 | Complete Calcium, Magnesium and Iron Plant Supplement

From $11.88 CAD
Calcium, Magnesium, & Iron Cronk Nutrients' CalMag 2-0-0 is a concentrated blend of calcium, magnesium, iron, and nitrogen, meticulously formulated for optimal plant growth and development. This blend is essential...
Monkey Juice | Increases Root Health and Nutrient Absorption

Monkey Juice | Increases Root Health and Nutrient Absorption

From $25.88 CAD
Monkey Juice is an organic plant additive made with two powerful strains of beneficial bacteria - Bacillus subtilis and Bacillus licheniformis. It's designed to enhance soil health, optimize plant growth,...
Bud Booster | Bigger Buds and Increased Yields

Bud Booster | Bigger Buds and Increased Yields

From $20.88 CAD
Cronk Nutrients' Bud Booster is a versatile PK blend that is suitable for a wide range of plants, including vegetables, fruits, and flowers. It can be used with various growing...
Armadillo Armour - Monosilicic Acid for Enhanced Plant Growth

Armadillo Armour - Monosilicic Acid for Enhanced Plant Growth

$56.88 CADFrom $40.88 CAD
Unlock Your Plant's Full Potential Armadillo Armour is an innovative monosilicate additive engineered to amplify your plants' growth, resilience, and nutrient uptake. Just a little goes a long way with...
PRO-MIX® Mycorrhizal Inoculant - Powder

PRO-MIX® Mycorrhizal Inoculant - Powder

From $39.95 CAD
PRO-MIX® CONNECT™ is the mycorrhizal inoculant with the highest concentration of viable spores. This root enhancer ensures a rapid connection with the roots of your clones and seedlings. • Wettable...