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The professional team of scientists designed the proven product for marijuana cultivation.


URB is a high quality organic microbial nutrient. It suits for any growing medium and method. The product  composition contains only natural raw materials and ingredients proven in 80 Universities and 40 countries. That provides safety for you and your plants.


The manufacturer approves that using URB will help reduce the need for other products and increase sizes, roots, colors, sheen and trichome coverage.

URB NaturalURB NaturalURB Natural

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Latest reviews Show All reviews (32)

Urb natural help a lot since I was only watering with water.

6 months ago

Don’t know how much this works cause I started using in so late but I feel like there’s more trichromes from it.

7 months ago

Good stuff but I’m going to just use EM1 and recharge, and BioAg Fulvic acid instead of URB. Have recommended URB to several friends.

1 year ago

Grow Questions Show all Grow Questions (23)

Latest comments

Jotake
Jotake

hi!
could explain me which is the best moment to inoculate yours productive,if you can give us more info about your products we will be so grateful