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Humboldt Nutrients
Humboldt White Widow 1oz (12/Cs) [Item # 723222]


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List Price: $18.11
You Save: $9.13 (50.4%)

Price: $8.98
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Humboldt Nutrients White Widow

Humboldt Nutrients is proud to launch our newest and most powerful soluble Mycorrhizal, White Widow. White Widow is a Mycorrhizal powder containing an extremely high and diverse amount of mycological spores. With White Widow the speed and aggressiveness of your plant’s root development is unprecedented. White Widow is bacteria free, making it ideal for hydroponic systems. Used in soil, soil-less or hydroponic gardens, White Widow is a must have for all gardeners.


This item is sold individually. The case size is listed for your convenience for instances where you wish to order in case quantities.

— Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days.

For more information, please visit the manufacturer Humboldt Nutrients' website.
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