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Humboldts Secret Base A & B

  • Kane Dane 

20 Best Humboldts Secret Base A & B of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Humboldts Secret Base A & B of 2023. Check our ranking below.

2,286 Reviews Scanned

SaleRank No. #1
Humboldts Secret Base A & B Liquid Hydroponic Fertilizer | Complete Hydroponic Nutrients for Indoor and Outdoor Plants | Supports Healthy Vegetative Growth and Flowering Stage | 32 Ounce Set
  • Fuel Plants With Complete Nutrition: Humboldts Secret Base A and B delivers a full-spectrum formula with nitrogen, phosphorus, potassium, calcium, and magnesium. These premium plant nutrients support steady development, vibrant leaves, and bold blooms for vegetables, herbs, flowers, and indoor plants. Our formula is ideal for those who want lasting plant health and consistent feeding every single week.
  • Simplify Your Feeding Routine: Our easy two-part system requires no complex schedules or guesswork. Just mix equal parts of Base A and B with every watering. This consistent approach supports better absorption and stronger plants across hydroponic gardening, coco coir, or traditional soil setups. Measuring and mixing take just seconds each time.
  • Compatible With Any Grow Setup: Humboldts Secret nutrients are built for results in deep water culture, aquaponics, pots, raised beds, or coco. Our Base A and B are trusted as reliable hydroponic nutrients by both home growers and commercial cultivators. Works great with timers, tanks, or hand watering systems.
  • Professional Results Without the Hassle: Our pH-balanced, fully water-soluble formula mixes fast and clean. It won’t clog lines or leave residue, making it ideal for hand-watering or automated systems. Humboldts Secret delivers dependable liquid plant food for every stage of plant development. Start seeing results in just a week.
  • Support Every Plant With One Formula: From leafy greens and flowering plants to trees, herbs, and houseplants, our Base A and B system delivers the core nutrients all plants need. Use this proven fertilizer for indoor plants across your entire garden for consistent, visible results. Safe for hydroponics, soil, containers, or beds.
Rank No. #2
Humboldts Secret Starter Kit Pack | Indoor and Outdoor Plant Fertilizer and Hydroponic Nutrients | Base A & B, CalMag and Iron, Golden Tree, Flower Stacker, Plant Enzymes | Complete Garden System
  • Complete Nutrition From Seedling To Harvest: The Humboldts Secret starter kit includes six essential products to support plant health from start to finish: Base A & B (quart set), Flower Stacker (quart), CalMag & Iron (quart), Golden Tree (16 ounce), and Plant Enzymes (8 ounce). Whether you're just starting or refining your routine, this complete system helps streamline feeding and encourage vigorous, full-cycle plant development with ease.
  • Balanced Feeding For Strong, Steady Growth: This concentrated liquid plant food mixes into 125 to 150 gallons of nutrient-rich solution for dependable plant care. Each formula delivers nitrogen, phosphorus, potassium, calcium, and magnesium to strengthen roots, support structure, and promote faster, more stable growth. Use across the full plant life cycle for consistent nutrition, noticeable results, and long-term health.
  • Made For Any Grow Medium Or Setup: Designed for versatility, these hydroponic nutrients work across hydro systems, potting soil, and coco coir. The blends mix easily, apply cleanly, and perform reliably in any environment. Whether you're growing indoors or outdoors, in small containers or larger beds, this kit gives you control, flexibility, and measurable outcomes without complication.
  • Effortless Feeding For Indoor Plant Success: Feed houseplants, herbs, leafy greens, and flowers with this simple and effective indoor plant food liquid. It supports root health, vibrant color, and leaf strength with minimal effort required. Ideal for use in grow tents, shelf gardens, or windowsill pots, this formula helps maintain steady indoor plant growth while saving time and simplifying daily care.
  • Reliable Support Through Every Growth Phase: This plant fertilizer liquid fits seamlessly into your daily grow routine and supports plants during both vegetative and flowering stages. Whether you're tending a few potted plants or managing a larger setup, it delivers consistent nutrition from week to week and helps maintain long-term plant strength, balance, and development without added complexity.
Rank No. #3
Humboldts Secret Starter Kit 2 - Indoor & Outdoor Plant Fertilizer and Nutrient System: Base A & B - Golden Tree - Flower Stacker - Plant Enzymes - CalMag & Iron - Sweet & Sticky - Tree Trunk
  • GROW THE PERFECT CROP: With our nutrients you will be able to grow the perfect crop. Our starter kit is proven to make the perfect harvest and it will save you time and pain to get there.
  • MAKES 125-150 GALLONS OF SOLUTION: Enjoy between 125 and 150 gallons of premium-quality nutrient solution to provide proper care and food for potting soil for indoor plants and outdoor plants. Base A & B (Quart Set), Flower Stacker (Quart), Calmag & Iron (Quart), Golden Tree (16 Ounce), Plant Enzymes (8 Ounce), Sweet & Sticky (Quart), Tree Trunk (Quart)
  • 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!
  • MADE WITH THE FINEST INGREDIENTS: All Humboldts Secret products are made with quality ingredients. Our Starter Kit gives you all 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 and outdoor plant fertilizer.
Rank No. #4
Humboldts Secret Flower Stacker | 0-7-5 Bloom Booster with Vitamin B1 | High Phosphorus Potassium Flowering Nutrients | Potting Soil Hydroponics Coco | Indoor & Outdoor Plants | 32 Ounce
  • Bigger Denser Harvests: Our humboldts secret flower stacker 0 7 5 bloom additive helps plants increase yields by up to 30%, building tighter nodes and denser flower sites on indoor and outdoor plants in potting soil for standout aroma, rich color, and reliable bag appeal across every cycle.
  • Peak Bloom Nutrition: This concentrated flowering fertilizer delivers high phosphorus and potassium exactly during the bloom window to drive rapid bud formation, fuller calyx stacking, and enhanced resin and essential oils while supporting efficient nutrient uptake and balanced plant metabolism.
  • Simple Clean Application: Begin in week 3 of flower and use with every or every other watering; this dependable flower booster mixes fast, stays pH stable, and runs clean in soil, coco, hydroponics, and aquaponics, preventing buildup, line clogging, and downtime so your schedule stays consistent.
  • Stronger Stress Resilience: Our balanced flowering nutrients include Vitamin B1 to support transplant recovery, early establishment, and overall vigor, helping plants handle training, heat, and light intensity swings with confidence for a fuller, more uniform canopy from top to bottom.
  • Flexible Dosing And Compatibility: Designed to pair seamlessly with humboldt secret nutrients, the 32 ounce bottle mixes approximately 118 to 940 gallons depending on dilution, giving precise control for any plant count and grow method while preserving clean reservoirs and predictable results.
Rank No. #5
Humboldts Secret A & B Liquid Hydroponics Fertilizer - Nutrients for Outdoor, Indoor Plants (8 oz) w/Sweet & Sticky – Carbohydrate and Saccharide Energy Source – Energy for Plants (8 oz)
  • THIS BUNDLE INCLUDES: Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer (8 oz) & Humboldts Secret Sweet & Sticky (8 oz)
  • COMPREHENSIVE MACRONUTRIENT PROFILE FOR FLOURISHING PLANTS: The Base A & B Bundle offers a complete macronutrient profile, including Nitrogen, Phosphorus, Potassium, Calcium, Magnesium, and more. Tailored for rapidly growing flowering and indoor plants, this signature blend provides essential nutrients for robust plant development.
  • SIMPLE AND VERSATILE TWO-PART SYSTEM: Humboldts Secret presents an easy-to-use two-part system with the Base A & B Bundle. Apply both bottles at equal rates throughout the entire growth cycle, from vegetative to flowering stages, recommended for every watering. This hydroponics excellence extends across all cultivation mediums, making it ideal for indoor plants, aquaponics setups, coco coir cultivations, and more.
  • ENERGIZING GROWTH: Unleash the potential of your plants with Sweet & Sticky, a formula rich in carbohydrates and energy. This powerful energy source serves as a versatile solution for all indoor or outdoor plants, thriving in hydroponic, coco, and traditional soil cultivation setups.
  • 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 and saccharide energy. Our powerful formula also aids in the plant's natural ability to increase resin production during the flowering phase.

Last update on 2025-07-13 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: Why choose Humboldts secret starter kit?

A: Whether it’s gravel, sand, coco mix, or hydroponics, Humboldts Secret Starter Kit will help your plants! MADE WITH THE FINEST INGREDIENTS: All Humboldts Secret products are made with quality ingredients. Our Starter Kit gives you all the essential nutrients as well as some additional supplements to start your growing journey!

Q: When should I use Humboldts Secret grow & bloom?

A: The combination of Base A & B will result in a complete feed. Our commercial graded two-part system should be used from the beginning of vegetative growth through the end of the flowering cycle. Humboldts Secret Grow & Bloom is suitable for hydroponic, coco and soil cultivation.

Q: What is secrethumboldts enzymes?

A: Humboldts Secret Plant Enzymes is a highly concentrated enzymatic formula with 7,000 units/ml of active enzyme, making Plant Enzymes the strongest on the market! Use at a rate of 1ml/gallon.

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