Most Trolmaster products are on backorder so shipping will be delayed for those items | Use the Coupon Code: “THANKS” for $30 OFF orders of $300 or more | FREE SHIPPING for orders of at least $500 *Items must not be oversized or require freight shipment*

Partner with Kumans

A trusted source for horticultural supplies, we now offer competitive discounts for bulk orders. Partner with us to fulfill your large-scale requests for lights, tents, or complete kits.

Learn About The Benefits

Partnership Benefits

Why Kumans

Bulk Volume Discounts

Account Representative


Bolstered and Empowered
by Partnerships

We host a vast catalog of quality cultivation products. From grow lights to hydroponics supplies, we are trusted by all of the top brands and warehouses throughout the country. Our partnerships motivate us to remain ahead of the curve in the market. Our excellence is driven by the ecosystem we’ve created. 

Unfortunately we can't grow with everyone.

How to Qualify

Be a Registered LLC
10K Min. Monthly Expenditure
Must Be an End User

Let's Shake On It

Become a Partner with Us Today

**certain restriction may apply. This offer is only available to qualified canditates in the United States and Canada Region. Must be 21+ or older. Certain supply and shipping restrictions may apply or affecct pricing.

★ Reviews

Let customers speak for us

103 reviews

Lights are awesome, highly recommend them, good job guys

Really don’t need the mackerel nutrient.

Grow pepper Grow!!!

Need pen ph meter,looking for grow lights

Active Aqua grow flow elbow hardware kit

Works great....threads seem solid,and the plastic the product is made from is of good quality.

Autopilot Advanced Recycling Timer

This timer is easy to set,and the photo cell picks up on low light to let it know it's daytime in case you use that feature...this timer seems to be well made as well....I recommend this timer.