Editor's note: This article has been reviewed and updated for accuracy in 2026. The widespread trend toward legalizing cannabis has unquestionably created a wide range of business opportunities and sprouted an entirely new industry. That’s great news for growers, who no longer have to work in secret and can finally rely on modern agricultural techniques to increase their yields and streamline their operation. Automated cannabis trimming machines are quickly becoming the trimming method of choice for large-scale cannabis growers, but even seriously dedicated home growers have started to play around with these new “toys”. For some cannabis growers, the choice is obvious. Like nearly all other branches of agriculture, they turn to automated bud trimmers because these machines lead to a more predictable and consistent harvest, and allow them to expand the scope of their business. Not all growers embrace this new trend, however. Some who have always used manual trimmers and been satisfied with the results are reluctant to implement sweeping changes now. What are the benefits of automated bud trimming machines vs manual trimming? Does manual trimming have any advantages that you wouldn’t get from an automated trimming machine? If you’ve been pondering theses questions, this guide will help you decide whether to take your growing business (or home growing operation) into the 21st century. <h2 id=why-do-some-growers-still-rely-on