About Cobalt Hollow

Nathan spent over a decade installing and maintaining irrigation, automated mowing, and backyard-flock monitoring systems for landscaping crews and small family farms in the Midwest before moving full-time into testing gear on his own quarter-acre outside Columbus, Ohio.

No degree on display: the credibility comes from years of real installs for landscaping and hobby-farm clients, plus a personally instrumented quarter-acre that serves as a permanent test bench.

Product notes on this site reflect real, ongoing use of the items we sell. We update listings when something stops earning its place in the catalog.