Is Marijuana Stock KushCo Holdings a Buy?

No one knows for sure how big the global cannabis market will get, but one thing is certain: It's growing fast, and an ecosystem of businesses that serve it is forming before our eyes. Most companies in the space are foregoing profit to grab market share, build brands, make alliances, and carve out sustainable niches. The result is a bewildering number of companies with rapidly expanding businesses but uncertain futures.

KushCo Holdings (NASDAQOTH: KSHB) is a wholesale supplier to companies serving the marijuana industry, primarily in the U.S. The company doesn't deal in marijuana or cannabis derivatives itself, but sells supplies such as vaporizer parts, solvents, pre-roll papers, packages, and labels to customers throughout the cannabis value chain. It's a small company based in California, but it has put up breathtaking sales growth numbers for three years. Can its stock make you rich?

Marijuana leaves, money, and upward graph.
Marijuana leaves, money, and upward graph.

Image source: Getty Images.

Although the company started out selling packaging solutions, that segment has diminished in importance -- it comprised only 14% of revenue in the latest quarter, and its sales actually declined from the previous quarter. KushCo's growth is now coming from its largest segment, vaporizer parts, which supply 69% of revenue, and from energy and natural products, which supplies extraction businesses with solvents and oil bases and contributed 11% of revenue last quarter.

Torrid top line growth

KushCo's pivot to vaporizers and solvents for producing extracts is paying off brilliantly, as the U.S. market for concentrates is growing much faster than the market for marijuana flowers. While growth has gone negative in the company's original two categories, the two segments supporting the concentrate market are on fire. In the most recent quarter, vape grew 383% year-over-year and 58% sequentially. The company's energy and natural products category essentially didn't exist a year ago, and had sales growth of 69% over the previous quarter.

Bar chart of revenue by category, illustrating dominance of vaporizer category.
Bar chart of revenue by category, illustrating dominance of vaporizer category.

Chart by author. Data source: KushCo Holdings.

Put that all together and the company produced second-quarter revenue growth of 240% year-over-year, and 39% quarter-over-quarter, for a total of $35.2 million. KushCo raised its revenue guidance for the full year by $30 million, a whopping 26% at the midpoint. It's like another quarter of sales appeared out of nowhere.

This kind of head-over-heels top-line growth is nothing new for KushCo, having more than doubled sales in both 2017 and 2018. Clearly the company is serving its customers well and adding new ones every quarter. But there's no real playbook for that kind of growth, especially for a business that outsources its production overseas, and losses have mounted as the company has had problems with execution. As CEO Nick Kovacevich admitted last year, the young company didn't have the proper processes and systems in place to support its growth. As a result, KushCo has had massive challenges in managing its supply chain.