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Humboldt Nutrients
Humboldt Nutrients Micro

Humboldt Nutrients Micro

Best price now

$385.95at BayHydro.comObserved at 10:33 PM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Humboldt Nutrients Micro

Humboldt Nutrients Micro is the micronutrient and trace-element component of the brand's three-part base nutrient program, sold here in a 1 pint (16 oz) bottle. It supplies nitrogen, phosphorus, potassium and trace minerals meant to be used alongside the brand's Grow and Bloom parts. The best new price is $385.95 at BayHydro.com as of November 6, 2026, with three stores listing it new.

Best forGrowers already running the Humboldt three-part programHydroponic and soil setups that need trace-element supportSmall gardens mixing pint-sized batches
Pros
  • Covers trace elements and micronutrients in one bottle
  • Designed to pair with Humboldt Grow and Bloom for a complete base program
  • Pint size suits small gardens and trial runs
  • Non-toxic formulation
Cons
  • Very high price for a 1 pint bottle
  • Proprietary ingredient list, so the exact trace-element content is not disclosed
  • Only useful if you follow the Humboldt three-part system
  • Small bottle runs out fast in larger reservoirs

Humboldt Nutrients Micro prices at every store

  • BayHydro.comNew

    In stock

    $385.95Observed at 10:33 PM
    Visit BayHydro.com
  • Dealzer Grow Boxes & TentsNew

    In stock

    $515.54Observed at 10:33 PM
    Visit Dealzer Grow Boxes & Tents

Humboldt Nutrients Micro price history

Lowest price we've seen: $311.09 on Nov 7. Tracked across 3 stores since Nov 7.

Specifications

Primary Use
Base nutrient program
Quantity
1 Pint (16oz)
Active Ingredients
Trace elements, Micro-nutrients, Nitrogen, Phosphorous, Potassium
Ingredients
Proprietary ingredients
Container Size
1 Pint (16oz)
Item Volume
1 Pint (16oz)
Dimensions
10 × 7 × 16 in
Micronutrients
Trace elements, Micro-nutrients
Packaging Size
1 Pint (16oz)
Free Of
Non-toxic

Questions and answers

What is Humboldt Nutrients Micro used for?
It is the micronutrient part of Humboldt's three-part base program. It supplies trace elements plus nitrogen, phosphorus and potassium, and is meant to be mixed with the Grow and Bloom parts.
Can I use Micro on its own?
It is formulated as one part of a three-part system, so it is meant to be used with Humboldt Grow and Bloom. Using it alone will not give plants a complete nutrient profile.
How much does the 1 pint bottle cost?
The best new price is $385.95 at BayHydro.com as of November 6, 2026. Three stores list it new, so compare before buying.
How big is the bottle?
It is a 1 pint (16 oz) container. That suits small gardens and trial batches better than large reservoirs.
Is it safe to handle?
The listing describes it as non-toxic, but it is a concentrated nutrient blend. Store it out of reach of children and pets and follow the label's mixing rates.
Where is the Humboldt Nutrients Micro cheapest?
At BayHydro.com, for $385.95, as of our latest check.
Where can I buy the Humboldt Nutrients Micro?
2 stores we checked sell it, including BayHydro.com, Dealzer Grow Boxes & Tents.