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The Best Humboldts Secret Plant Enzymes of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Humboldts Secret Plant Enzymes of 2022. Check our ranking below.

2,476 Reviews Scanned

Rank No. #1
Humboldts Secret Plant Enzymes – Best Plant and Root Enzymes – 7000 Active Units of Enzyme per Milliliter – Quality Plant Food and Plant Fertilizer – Highly Concentrated – 8 Ounce
  • CONTAINS 7,000 UNITS OF ACTIVE ENZYME PER MILLILITER: Humboldts Secret Plant Enzymes is a highly concentrated enzymatic formula with 7,000 units/ml of active enzyme, making Plant Enzymes one of the strongest plant fertilizers on the market!
  • GREAT FOR HYDROPONICS AND COCO SUBSTRATE: Hydroponic and coco substrate benefit greatly from enzymes, as these typically have few microorganisms that digest dead root matter. Our formula is compatible with all growing mediums.
  • PLANT ENZYMES REJUVENATE SOIL: If you are reusing a soil cultivation, Plant Enzymes acts as plant food that will rejuvenate the soil by breaking down roots from the previous plant.
  • LOW USAGE RATE: Our strong and highly concentrated enzymatic formula contains 7,000 units of active enzyme per milliliter, which results in a very low usage rate of only 1ml/gallon. Humboldts Secret Plant Enzymes is one of the strongest ones out there!
Rank No. #2
Humboldts Secret Sweet & Sticky – Carbohydrate and Saccharide Energy Source – Enhance Aroma and Flavor of Plants – Potting Soil for Indoor Plants – Energy for Plants – 32 Ounces
  • CARBOHYDRATE/SACCHARIDE ENERGY SOURCE: Our Sweet & Sticky formula contains a rich source of carbohydrates and energy that is suitable for organic soil and all indoor or outdoor plants and is effective in all mediums.
  • SUPPORTS A THRIVING ROOT ZONE: A thriving root zone directly impacts your plants’ most profitable features. Ensure your plants have all the energy they need by feeding them Sweet & Sticky.
  • FLAVOR, AROMA, AND ESSENTIAL OILS: Sweet & Sticky supports a thriving root zone which in turn will aid in your plants natural ability to enhance natural flavor, aroma, and essential oils in all sorts of indoor and outdoor plants thanks to its abundant source of carbohydrates, saccharide energy, and microbe food.
  • SUITABLE FOR HYDROPONIC, COCO, AND SOIL CULTIVATION: Sweet & Sticky is perfectly suited for multiple growing mediums, such as hydroponics and aquaponic systems, coco mixes, organic soil, and potting soil for indoor plants.
  • BETTER CROP YIELD: A high concentration of carbohydrates improves nutrient conditions for better crop yield and size. Our powerful formula also aids in the plant's natural ability to increase resin production during the flowering phase.
SaleRank No. #3
Humboldts Secret Plant Enzymes – Best Plant and Root Enzymes – 7000 Active Units of Enzyme per ML (2 oz) w/Golden Tree – All-in-One Concentrated Additive – Vegetables, Flowers, & More (2 oz)
  • THIS BUNDLE INCLUDES: Humboldts Secret Secret Plant Enzymes (2 oz) & Humboldts Secret Golden Tree (2 oz)
  • ENZYMATIC POWERHOUSE: Humboldts Secret Plant Enzymes is a potent fertilizer, boasting 7,000 units/ml of active enzymes — a market leader in strength. With a low usage rate of just 1ml/gallon, this highly concentrated formula stands as one of the strongest enzymatic solutions available.
  • VERSATILITY IN GROWING MEDIUMS: Tailored for hydroponics and coco substrates, where microorganisms digesting dead root matter are scarce, Plant Enzymes excels. Its compatibility with all growing mediums makes it a versatile choice for growers seeking enzymatic benefits across diverse cultivation methods.
  • UNIVERSAL PLANT NUTRITION: Golden Tree is an all-in-one additive suitable for any plant, tree, flower, or bush. It enhances soil and foliar nutrient conditions, promoting better crop yields and supporting overall plant nutrition, establishment, nutrient uptake, and abiotic stress tolerance. The formula comprises a mixture of kelp, carbs, and minerals, allowing it to be seamlessly used in conjunction with other additives and fertilizers or as the only additive for comprehensive plant nourishment.
  • VERSATILE AND EFFICIENT: Humboldts Secret's Golden Tree is grow-method compatible, designed to thrive in all mediums, including hydroponics, aeroponics, coco, DWC, soil, and more. The small yet potent 2 ounce solution yields up to 55 gallons of an easy-to-use additive, making it a professional-quality fertilizer that transforms home and garden, fostering a green thumb for all.
SaleRank No. #4
Humboldts Secret Plant Enzymes – Best Plant and Root Enzymes – 7000 Active Units of Enzyme per ML (16 oz) w/Golden Tree – All-in-One Concentrated Additive – Vegetables, Flowers, & More (16 oz)
  • THIS BUNDLE INCLUDES: Humboldts Secret Secret Plant Enzymes (16 oz) & Humboldts Secret Golden Tree (16 oz)
  • ENZYMATIC POWERHOUSE: Humboldts Secret Plant Enzymes is a potent fertilizer, boasting 7,000 units/ml of active enzymes — a market leader in strength. With a low usage rate of just 1ml/gallon, this highly concentrated formula stands as one of the strongest enzymatic solutions available.
  • VERSATILITY IN GROWING MEDIUMS: Tailored for hydroponics and coco substrates, where microorganisms digesting dead root matter are scarce, Plant Enzymes excels. Its compatibility with all growing mediums makes it a versatile choice for growers seeking enzymatic benefits across diverse cultivation methods.
  • UNIVERSAL PLANT NUTRITION: Golden Tree is an all-in-one additive suitable for any plant, tree, flower, or bush. It enhances soil and foliar nutrient conditions, promoting better crop yields and supporting overall plant nutrition, establishment, nutrient uptake, and abiotic stress tolerance. The formula comprises a mixture of kelp, carbs, and minerals, allowing it to be seamlessly used in conjunction with other additives and fertilizers or as the only additive for comprehensive plant nourishment.
  • VERSATILE AND EFFICIENT: Humboldts Secret's Golden Tree is grow-method compatible, designed to thrive in all mediums, including hydroponics, aeroponics, coco, DWC, soil, and more. The small yet potent 16 ounce solution yields up to 224 gallons of an easy-to-use additive, making it a professional-quality fertilizer that transforms home and garden, fostering a green thumb for all.
Rank No. #5
Humboldts Secret Golden Tree: Best Plant Food for Plants & Trees - All-in-One Concentrated Additive - Vegetables, Flowers, Fruits, Lawns, Roses, Tomatoes & More (16 Ounce)
  • FOR ANY PLANT: Our Golden Tree formula is an all-in-one additive for any plant, tree, flower or bush. When used with a well-balanced fertilizer, Golden Tree helps improve soil/foliar nutrient conditions for better crop yields. In addition to improving overall plant nutrition, Golden Tree supports conditions for better plant establishment, nutrient uptake and abiotic stress tolerance.
  • GROW METHOD COMPATIBLE: No matter what grow method you’re using, Humboldts Secret Golden Tree solution will help feed growing plants. It’s designed to be compatible in all mediums - hydroponics, aeroponics, coco, DWC, soil, and every other type of growing method.
  • ESSENTIAL NUTRIENTS: Golden Tree can help provide essential nutrients to your garden that it isn't getting now. Our formula contains a mixture of kelp, carbs and minerals. It can be used in conjunction with other additives and fertilizers or as the only additive.
  • SMALL & STRONG: Our 16-ounce solution makes up to 224 gallons of an easy-to-use additive solution to feed your plants. This is a professional-quality fertilizer that can transform any home and garden and give anyone a green thumb!
SaleRank No. #6
Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants
  • COMPLETE MACRONUTRIENT PROFILE FOR PLANT NUTRITION: The combination of our Base A & B Bundle results in a complete feed for rapidly growing flowering plants and indoor plants. Our signature blend consists of Nitrogen, Phosphorus, Potassium, Calcium, Magnesium, and more.
  • EASY-TO-USE TWO-PART SYSTEM: Simple use both bottles at equal rates throughout the entire growing cycle, from the beginning of the vegetative stage until the end of the flowering stage. We recommend application with every watering for maximum results.
  • HYDROPONICS EXCELLENCE FOR ALL CULTIVATION MEDIUMS: Our cutting-edge system excels in hydroponics, delivering exceptional performance across all grow mediums, whether it's for indoor plants in potting soil, aquaponics setups, or coco coir cultivations.
  • COMMERCIAL-GRADE AND GARDEN-FRIENDLY: Our two-part base system is both commercial-grade and garden-friendly, ensuring the optimal health of your plants and flowers. It’s made from quality ingredients that are 100% water soluble and pH-balanced for ease of use.
  • APPROPRIATE FOR ALL PLANT LIFE: Base nutrients are the building blocks of all plant life. Thousands of home and commercial growers use Humboldts Secret Grow & Bloom Base System. It works on all plants, trees, flowers, bushes, and lawns.
Rank No. #7
Humboldts Secret Starter Kit Pack XL – World's Best Indoor & Outdoor Plant Fertilizer and Nutrient System: Base A & B – Golden Tree – Flower Stacker – Plant Enzymes – CalMag & Iron
  • COMPLETE NUTRIENT AND ADDITIVE SETUP: Our starter kit includes all of the essentials and additives you need to start your growing journey. Pack includes: Grow & Bloom Base A & B (1 Gallon), Golden Tree (32 Ounce), Flower Stacker (1 Gallon), CalMag & Iron (1 Gallon), and Plant Enzymes (32 Ounce).
  • MAKES 500-600 GALLONS OF SOLUTION: Enjoy between 500 and 600 gallons of premium-quality nutrient solution to provide proper care and food for potting soil for indoor plants and outdoor plants.
  • COMPATIBLE IN ALL GROW MEDIUMS: Perfectly suited for use in all growing mediums. Whether it’s gravel, sand, coco mix, or hydroponics, Humboldts Secret Starter Kit will help your plants grow with minimal effort!
  • MADE WITH THE FINEST INGREDIENTS: All Humboldts Secret products are made with quality ingredients. Our Starter Kit gives you all of the essential nutrients as well as some additional supplements to start your growing journey!
  • MADE IN THE USA: Each one of our Humboldts Secret products is proudly made in the USA using quality ingredients to ensure an optimal indoor plant fertilizer and healthy plants.
SaleRank No. #8
Humboldts Secret Flower Stacker – Best Flowering Formula for Bigger Harvests - Flowering Plant Food - Nutrient System for Potting Soil for Indoor Plants & Outdoor Plants - 1 Quart
  • INCREASE YIELDS BY UP TO 30%: Flower Stacker is a flowering additive designed to help your plants natural ability to increase yield and flower density. It’s an ideal nutrient solution for potting soil for indoor plants and outdoor plants.
  • PREMIUM INGREDIENTS: Our Humboldts Secret Flower Stacker is made with quality ingredients to ensure the development of your flowers. Perfectly suited for potting soil for indoor plants!
  • CONTAINS VITAMIN B1: Vitamin B1 has been touted as a cure-all for transplant shock. Labels typically claim that B1 supports conditions for better plant establishment and growth in a wide range of plants.
  • HIGH AMOUNTS OF PHOSPHORUS AND POTASSIUM: Application of phosphorus and potassium during the flower development phase improves soil/foliar nutrient conditions for better crop yields.
  • ADDED FLOWERING AGENT TO YOUR REGIME: Flowering boosters are particularly important in hydroponic and agricultural industries. Thousands of growers use Flower Stacker as an additional flowering agent to maximize their yields by harnessing the power of our clean-running formula.
SaleRank No. #9
Humboldts Secret Plant Enzymes – Plant and Root Enzymes – 7000 Active Units of Enzyme per ML (8 oz) w/Everything Kit NPK with Kelp (Everything Indoor, Everything Outdoor, and Everything Growing)
  • THIS BUNDLE INCLUDES: Humboldts Secret Plant Enzymes (8 oz) & Humboldts Secret Everything Kit
  • ENZYMATIC POWERHOUSE: Humboldts Secret Plant Enzymes is a potent fertilizer, boasting 7,000 units/ml of active enzymes — a market leader in strength. With a low usage rate of just 1ml/gallon, this highly concentrated formula stands as one of the strongest enzymatic solutions available.
  • VERSATILITY IN GROWING MEDIUMS: Tailored for hydroponics and coco substrates, where microorganisms digesting dead root matter are scarce, Plant Enzymes excels. Its compatibility with all growing mediums makes it a versatile choice for growers seeking enzymatic benefits across diverse cultivation methods.
  • COMPREHENSIVE PLANT SOLUTIONS: This bundle offers plant food for all types, growth stages, and settings, catering to indoor house plants, outdoor use, and various applications like fruit trees, potted plants, and lawn fertilizer.
  • POWERFUL NUTRIENT FORMULAS: The liquid concentrate and powder plant foods provide a robust mix of balanced nitrogen, phosphorus, potassium, kelp, and other macro and micronutrients. Enhancing nutrient uptake, soil structure, and stress resistance, they cater to both indoor (3-3-3 NPK), outdoor (5-5-5 NPK), and versatile (20-20-20 NPK) plant needs, ensuring optimal growth from seed to yield.
Rank No. #10
Humboldts Secret Tree Trunk - Silicate Additive - Advanced Nutrients - Helps Plants Flourish - Indoor Plant Food - Hydroponic Nutrients - Liquid Fertilizer (1 Gallon)
  • PREMIUM POTASSIUM SILICATE-BASED PRODUCT: Tree Trunk features advanced nutrients that will help the plants natural ability to strengthen its cell walls, resulting in thicker stalks and better branch development, as well as abiotic stress tolerance!
  • PLANT STRENGTH: Watch your plants grow by applying Tree Trunk liquid fertilizer. Hydroponic nutrients make our product suitable as quality indoor plant food.
  • ABIOTIC STRESS TOLERANCE: Tree Trunk is needed to ensure yield stability under abiotic stress and minimizes the environmental impacts on crop production.
  • COMPATIBLE IN ALL GROW MEDIUMS: This formula makes for an excellent indoor plant fertilizer suitable for all grow mediums. The usage rate is between 2.5-5ml/gallon (5ml is approx. 1 teaspoon) throughout the entire grow cycle.
  • THICK STALKS & BETTER BRANCH DEVELOPMENT: Our healthy liquid fertilizer will help your plants natural ability to achieve sturdy, thick silks as well as strong and abundant branches.

Last update on 2024-03-04 / Affiliate links / Images from Amazon Product Advertising API

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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Humboldts Secret Plant Enzymes that you consider buying. Your questions might include the following:

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Potential sources can include buying guides for Humboldts Secret Plant Enzymes, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Humboldts Secret Plant Enzymes. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Humboldts Secret Plant Enzymes buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Humboldts Secret Plant Enzymes currently available on the market.

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  1. Brand Value: Every brand of Humboldts Secret Plant Enzymes has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Humboldts Secret Plant Enzymes?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Humboldts Secret Plant Enzymes.
  5. Customer Ratings: Number ratings grade Humboldts Secret Plant Enzymes objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Humboldts Secret Plant Enzymes.
  7. Product Quality: You don’t always get what you pay for with an Humboldts Secret Plant Enzymes, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Humboldts Secret Plant Enzymes is should be an indication of how long it will work out for you.

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