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White gallon jug of Humboldt County's Own Killer Tea, pure worm castings fertilizer.
White gallon jug of Humboldt County's Own Killer Tea, a pure worm casting liquid fertilizer.
Humboldt County's Own Killer Tea 5-gallon jug with skull and flower label.
White gallon jug of Humboldt County's Own Killer Tea, pure worm castings fertilizer.
White gallon jug of Humboldt County's Own Killer Tea, a pure worm casting liquid fertilizer.
Humboldt County's Own Killer Tea 5-gallon jug with skull and flower label.

Humboldt County's Own Killer Tea

Official Humboldt County's Own Dealer Model: ETKT-1GA
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 $69.99 USD
starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
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  • 1 oz per gallon application rate provides concentrated organic nutrition
  • Triple-filtered liquid formula prevents sediment buildup in drip emitters
  • Ready-to-use formula makes specialized brewing and bubbling equipment unnecessary
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are moving away from home brewed teas because the mess and odor are becoming too much to manage in a small space.
  • You are adding a biological booster to your automated system because you need organic benefits without clogged lines.
  • You are switching to a shelf stable tea because your schedule does not allow for a 24 hour brewing and bubbling cycle.

What We Found

  • We found this stays shelf-stable for months without the sour smell that usually ruins bottled organic supplements.
  • The triple filtration is the real deal, we ran this through thin drip tape for a full cycle with zero build-up.

What Users Say

  • Users who switched from home brewing say they reclaimed several hours a week without losing any plant vigor.
  • Growers using automated systems report they stopped worrying about pump failure caused by thick organic sediment.
  • People using this during cloning found that the early root development is much faster than using base nutrients alone.

Humboldt County's Own Killer Tea

Are you tired of the mess, smell, and time required to brew your own compost tea? Humboldt County's Own Killer Tea makes home brewing obsolete by delivering a potent, shelf-stable formula that is ready to use right out of the bottle. Unlike traditional teas that rely solely on live bacteria, Killer Tea focuses on the powerful growth factors and by-products produced by those bacteria. By capturing these elements at their absolute peak—before they break down and begin to smell—this formula provides an immediate nutritional boost that you can actually smell the difference in.

Killer Tea is a premium nutrient supplement crafted from the finest ingredients, including potent Seabird and Bat Guano fertilizer combined with pure, nutritious Worm Castings. Humboldt County's Own spent two years testing various casting sources to ensure only the most effective types were used. The result is a 100% natural formula that improves plant growth at all stages, from cloning to harvest. Best of all, it is triple-filtered to ensure a smooth consistency that won't clog drip emitters or hydroponic lines, giving you the benefits of organic tea with the convenience of a liquid nutrient.

Features

⏱️
Ready-to-Use

Makes brewing obsolete. No bubbling, no mess, and no waiting required.

🦇
Potent Guano Blend

Formulated with high-quality Seabird and Bat Guano for exceptional nutrition.

🪱
Pure Worm Castings

Contains premium, triple-filtered worm castings, not cheap worm compost.

🚿
Won't Clog Emitters

Triple-filtered to remove sediment, ensuring smooth flow in irrigation systems.

⚡
Peak Potency

Captured when growth factors are highest, avoiding the breakdown that causes foul odors.

🌱
All Stages

Improves plant growth through nutrition from the clone stage through harvest.

What's Included

  • 1x Humboldt County's Own Killer Tea (Selected Size)

Specifications

Specification Value
Brand Humboldt County's Own
Nutrient Type Liquid Compost Tea Alternative
Key Ingredients Seabird Guano, Bat Guano, Worm Castings
Application Rate 1 oz (30 ml) per Gallon
Filtration Triple Filtered (Low Sediment)

Directions

  • General Soil/Coco: Use 1 oz (30 ml) per gallon of water. Begin application during early vegetation—ideally alongside a base nutrient like Humboldt County's Own Deep Fusion Grow—and continue at this rate all the way to the end of your bloom cycle.
  • Clones: Use 1 oz per gallon of water to encourage strong rooting and early development. For a complete garden setup, this product is a core component of the Humboldt County's Own Starter Pack.
  • Irrigation Systems: Safe for use in drip systems and automated waterers due to triple filtration.

FAQ

Do I need to brew Killer Tea before using it? +

No, Killer Tea is ready-to-use right out of the bottle. It captures the growth factors at their peak potency, making the messy and time-consuming process of home brewing obsolete.

Will Killer Tea clog my drip emitters? +

No. Killer Tea is triple-filtered to minimize sediment, making it safe for use in hydroponic systems, drip lines, and other irrigation equipment without causing clogs.

What are the main ingredients in Killer Tea? +

Killer Tea is made from potent Seabird and Bat Guano fertilizer combined with pure, high-quality Worm Castings, providing a rich source of natural nutrition. To understand more about these essential elements, see our guide on cannabis nutrients 101.

Does Killer Tea smell bad? +

Unlike traditional teas that can develop a foul odor when the bacteria start breaking down, Killer Tea is stabilized before that "stink" phase occurs, preserving the beneficial growth factors without the bad smell.

When should I apply Killer Tea? +

You can use Killer Tea throughout the entire plant life cycle. It is effective for clones and recommended for use from early vegetation through the flowering cycle, where it pairs well with finishers like Humboldt County's Own Snow Storm Ultra.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

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