Skip to product information
1 of 9

HumboldtsSecretSupplies

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

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

Regular price $70.14 USD
Regular price Sale price $70.14 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

About This

  • 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.

Overview

  • Brand : Humboldts Secret
  • Item Weight : 32 Ounces
  • Item Form : Liquid
  • Liquid Volume : 64 Fluid Ounces
  • Specific Uses For Product : Hydroponics
View full details
  • Sarah J.

    ★★★★★
    I am so happy with my new succulent! It arrived in perfect condition, and the packaging was incredibly secure. The colors are even more vibrant in person than in the photos. It’s the perfect little addition to my home office desk. I’ll definitely be ordering more to create a mini garden!

  • Michael R.

    ★★★★★
    These path lights are a total game-changer for my front walkway. The installation was super easy, and they feel very sturdy and high-quality. They emit a beautiful, warm glow that makes my house look so much more inviting at night. I've already had two neighbors ask where I got them. Great value for the price!

  • Amanda W.

    ★★★★★
    I’m impressed with how healthy and tall this snake plant is! It arrived looking lush and green, with no damage to the leaves at all. As someone who doesn't have a 'green thumb,' I appreciate how low-maintenance this plant is. It looks stunning in my living room corner. Fast shipping and excellent quality!

Frequently Asked Questions

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

We do not currently offer free shipping. However, this may be added at some point. We apologize.

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.