About Us

Gro-King Garden Sprayers is a family owned and operated business based in Butte County, California.


We have been serious gardeners for over 13 years and during that time we have used a variety of sprayers. Although some of them performed fairly adequately, each one had design or performance features that we were dissatisfied with.


Spraying became the part of tending our garden that we were least eager to do.


Eventually, we decided to explore designing a unit that would resolve our frustrations.


We researched a wide range of component manufacturers in both the commercial agriculture and industrial spraying industries. We built and tested prototypes, made modifications, searched for the most dependable suppliers and the best possible pricing.


The result is the TRW-115 and its accessories. This equipment has transformed spraying into an efficient and satisfying experience.


We continue to monitor the development of new components, assess the sprayer’s performance against industry trends and integrate feedback from end-users into our product development efforts.


We are committed to building long-term relationships with all our retail outlets and end-users by providing prompt, friendly and effective customer service to support the longevity of each sprayer. 


Gro-King Garden Sprayers

1535 Bird St.

Oroville, CA 95965

(530) 591-3923



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