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Humboldt Nutrients is a nutrient company, specializing in the world’s best hydroponic, natural and organic nutrients, additives and gardening supplies.

The main goal is producing the best products available anywhere. It provides products at affordable prices, with good quality customer service.

Humboldt provides  tried and 100% true working products.

Humboldt  wants to make sure that  customers use  products correctly, so it has technical support. You can call and speak with a knowledgeable associate that can guide you in how to properly use  products.


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Popular Diaries Show All Diaries (26)

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New Diaries Show All Diaries (26)

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Latest reviews Show All reviews (8)

probs did the job but left a heavy residue so switched to GHE cal mag mid grow.

3 months ago

I'm sure everything worked perfect. Still need to adjust soils PH better.

4
Bloom
4
Grow
4
Micro
5 months ago

Top stuff will keep using it.

Translate
6 months ago

Used for early veg

Translate
1 year ago

1st grow so unknown

3
Grow
3
Bloom
1 year ago

Grow Questions Show all Grow Questions (4)

Latest comments