Why American-Grown Yaupon Makes for Better Tea

Most Americans reach for coffee or tea without thinking much about where it came from. The answer, almost always, is somewhere far away: Japan, India, China, Brazil, Colombia, or one of a dozen other countries that together supply essentially all of the caffeinated beverages consumed in the United States. According to USDA Economic Research Service data, the U.S. imported approximately $12.7 billion in coffee, tea, and spices in 2024, with coffee alone accounting for nearly $9.9 billion.³ That supply chain is so thoroughly established that it has become invisible, even as shipping times stretch into months and the environmental footprint of transoceanic freight accumulates quietly in the background.

Yaupon changes the geography of this entirely. It's a native holly shrub that has grown across the American Southeast for millennia, used by Indigenous peoples for thousands of years before European colonization, and now being cultivated on regenerative farms in Texas and Florida. Everything about it is American: the plant, the soil, the rain that feeds it, the farms that harvest it, and the facilities that process it. That fact has a cascade of downstream consequences for freshness, transparency, environmental impact, and economic resilience that are worth understanding in detail.

America's Caffeine Has Always Been Imported, Until Now

The United States imports essentially all of its caffeinated beverages. In 2024, U.S. tea and mate imports totaled approximately $795.5 million, with Japan, China, Canada, and India as the primary suppliers by value.³ Coffee imports dwarf that figure, totaling nearly $9.9 billion across green beans, roasted coffee, and extracts, sourced overwhelmingly from Brazil, Colombia, Vietnam, Guatemala, and Honduras.³ Asian tea typically travels 5,000–8,000 miles to reach U.S. markets; South American coffee covers similar distances. This is simply how the global beverage industry is structured, because the climate requirements for conventional tea and coffee don't exist in most of the United States.

Yaupon holly is the single exception. It's the only caffeinated plant native to North America, evolved over millions of years in the forests and coastlines of the American Southeast. Its natural range runs from coastal Virginia south through the Carolinas and Georgia, across Florida, and west through Louisiana and Texas.¹ Indigenous communities from the Gulf Coast to the Great Lakes traded and consumed it extensively, brewing it as a ceremonial beverage sometimes called the "black drink" for thousands of years before European contact.⁴

When European colonizers arrived, they briefly exported it to England as "Carolina Tea;" there are records of it being sold in London coffeehouses in the early 1700s, marketed under names including "Cassina" and "Appalachina."⁴ By the time of the American Revolution, yaupon was widely grown on colonial farms and had an established export trade with Europe. Then, in the 1780s, the British East India Company became alarmed enough at yaupon's growing popularity that Britain began actively working to limit American tea exports to Europe. In fact, the British held a monopoly over Asian tea imports and stood to lose substantially if a domestic American caffeine source gained traction.

In 1789, botanist William Aiton, appointed to his post by King George III, gave yaupon its deliberately off-putting Latin name as part of what historians have characterized as a concerted effort to damage the American tea industry and protect the Company's monopoly.⁴ The strategy worked: yaupon faded from commercial use within a generation, leaving the American caffeine market to imports for more than two centuries.

That history matters for the supply chain conversation because it explains why there is no existing domestic tea infrastructure: no established plantations, commodity networks, or distribution systems built to scale. The yaupon farms operating today are rebuilding something from scratch, and the result is a supply chain that looks very different from the commodity import model that replaced it.

What Imported Tea's Supply Chain Actually Looks like

The distance that conventional tea travels is more than just a number; it's a series of handoffs, each of which adds time, handling, and opacity. Ocean freight from major tea-producing regions to U.S. ports takes 20–40 days in transit alone. Routes from major Japanese or Indian export ports to the U.S. West Coast require 15–25 days; East Coast routes add another 10–15 days of transit time.² That's just the ocean leg. Before the tea reaches a U.S. vessel, it has already passed through origin-country processing, export inspections, and port loading. After it arrives, it moves through customs clearance, domestic importers, regional distributors, and finally retail buyers before reaching a shelf. The total time from harvest to retail availability for imported tea frequently exceeds 60–90 days, and for lower-end commodity teas warehoused at origin before export, that figure can stretch considerably longer.

Each handoff in that chain is also a point where traceability erodes. Most commodity tea is blended across multiple origins and harvest periods at the importer or distributor level, which means the tea in a given bag may not be traceable to a specific farm, region, or growing season. This is how commodity agricultural supply chains work globally and isn't unique to tea, but it does mean that claims about origin, farming practices, or freshness are often difficult to verify independently.

The Carbon Cost of Distance

Ocean freight is the most fuel-efficient mode of long-distance cargo transport, emitting approximately 10–40 grams of CO₂ per ton-kilometer depending on vessel size and efficiency.⁵ For comparison, air freight emits 500–1,054 grams per ton-kilometer—roughly 40–50 times more.⁶ The efficiency of ocean shipping per unit of cargo is genuinely impressive, and it's why the global trade system relies on it so heavily. But efficiency per ton-kilometer and total emissions impact are different things, and over transoceanic distances the numbers accumulate substantially. A conservative calculation using 20 grams CO₂ per ton-kilometer over an 8,000-kilometer voyage produces approximately 160 kilograms of CO₂ per ton of tea, even before accounting for domestic trucking, port operations, or warehousing at either end.

Domestic trucking over 2,400 kilometers (roughly 1,500 miles, covering the Texas-to-New York supply chain) at approximately 62 grams CO₂ per ton-kilometer produces around 149 kilograms per ton. This is broadly comparable in total carbon but doesn't account for the weeks of vessel fuel consumption, international port infrastructure, and the need to hold inventory through months of transit. According to the International Chamber of Shipping, maritime shipping accounts for approximately 3% of total global CO₂ emissions,⁷ and while the per-unit efficiency is high, the sheer scale of global commodity trade drives total impact. A domestic supply chain removes that component of a product's footprint entirely.

Native Plants and Agricultural Inputs

The resource requirements of a crop are inseparable from its environmental footprint, and yaupon's requirements are minimal by any measure. Research by Chapagain and Hoekstra found that producing a standard cup of tea requires approximately 34 liters of water, the majority of which is consumed for irrigation and processing in the growing region.⁸ Conventional tea cultivation in many regions also depends on chemical inputs: research on tea ecosystems in Northeast India documented pesticide application rates of 7.35–16.75 kilograms per hectare in conventional agricultural settings.⁹ This reflects the reality that non-native crops growing in monoculture conditions outside their evolutionary context often require significant chemical management to achieve commercial yields.

Yaupon evolved in the southeastern United States over millions of years, which means it is already adapted to local soils, rainfall patterns, and pest pressures. It thrives on rainwater without supplemental irrigation, establishes deep root systems that access soil moisture during dry periods, and has natural resistance to the pest and disease pressures common in its native range. As a perennial shrub, it doesn't require annual replanting, and its root systems actively contribute to soil carbon sequestration and erosion prevention. Goldholly sources from USDA Certified Organic farms where synthetic pesticide use is prohibited, but the relevant point is that yaupon's native resilience means those inputs are not functionally necessary in the first place.

Supply Chain Transparency and What It Enables

Transparency in a supply chain is largely a function of its length and the number of entities involved. When a product passes through six or eight intermediaries across multiple countries and regulatory jurisdictions, verifying the claims made on the label becomes genuinely difficult—not because anyone is necessarily being deceptive, but because information degrades at each transition point. This is a structural feature of long commodity supply chains, not a failure of any individual actor.

Goldholly's supply chain has no intermediaries between farm and fulfillment. The yaupon is sourced from family-operated farms in Texas practicing regenerative agriculture on USDA Certified Organic land. It's roasted and processed at Custom Co-Pak, an SQF Level 2-certified co-packing facility in Philadelphia, Pennsylvania; SQF Level 2 is one of the highest recognized food safety standards in the industry. Fulfillment happens through Mid-Hudson Works in Poughkeepsie, New York, a nonprofit organization that employs disabled veterans. Every stage of the supply chain is domestic, documented, and maintained through direct working relationships rather than commodity brokerage. When a quality issue arises at any point, it can be identified within days, not after waiting through a multi-month import cycle for the next shipment.

Freshness and What Transit Time Does to Tea

Tea contains volatile aromatic compounds and polyphenols that change during storage, particularly under variable temperature and humidity conditions. Research has documented that catechins and other polyphenolic compounds in tea undergo epimerization and oxidative degradation during extended storage, with the rate of change influenced by temperature, pH, and oxygen exposure.¹⁰ The 60–90 day (or longer) supply chain typical of imported commodity tea means that a meaningful portion of a product's peak freshness has already passed before it reaches the consumer, before even accounting for time on retail shelves, which can add additional weeks or months to the interval between harvest and consumption.

Domestic yaupon compresses this timeline substantially. From harvest through processing and into fulfillment, the supply chain covers weeks rather than months, meaning better preservation of volatile flavor compounds and the polyphenols associated with yaupon's health profile. Proximity to the processing facility also means quality control is continuous rather than retrospective: when processing happens with direct farm relationships, issues surface immediately rather than being discovered months after the fact when a container arrives.

The Trade Policy Dimension

Trade policy for imported caffeinated beverages has been unusually volatile in recent years, adding a layer of economic uncertainty for brands and consumers who depend on international supply chains. In 2025, broad tariff measures imposed on major coffee- and tea-producing countries created cost pressure across the import supply chain, with tariffs of 15% or more affecting tea from several key origins. However, the policy landscape shifted substantially: by late 2025 and into early 2026, agricultural import exemptions were extended to tea and coffee, and in February 2026, the Supreme Court ruled that certain 2025 tariffs imposed under the International Emergency Economic Powers Act were invalid, providing relief to importers. As of March 2026, most imported tea and coffee faces no active tariff burden under current policy. The situation remains subject to change; trade policy in this area has been active and unpredictable, and the longer-term trajectory is genuinely uncertain.

What is certain is that yaupon grown, processed, and fulfilled entirely within the United States has no exposure to tariff risk at any point in its supply chain, not because of any favorable policy, but because it never crosses an international border. That structural insulation from trade policy volatility was true before the tariff turbulence of 2025 and will remain true regardless of how policy evolves from here. For consumers and retailers who prefer predictable pricing over time, a supply chain that bypasses international trade policy altogether offers a kind of stability that import-dependent products cannot.

Supporting Domestic Agriculture and Veteran Employment

When the entire supply chain is domestic, the economic value generated by a purchase flows through American institutions from beginning to end. The farms in Texas receive revenue for managing and harvesting yaupon in a way that supports soil health and biodiversity on American agricultural land. The co-packing facility in Pennsylvania employs American workers under domestic food safety standards. Mid-Hudson Works in Poughkeepsie employs disabled veterans to handle fulfillment, meaning that a portion of every order directly funds veteran employment programs. That combination of outcomes depends entirely on supply chain geography: it's only possible because every link in the chain is domestic.

What's Actually in the Cup

None of the supply chain advantages matter if the product doesn't deliver on what people actually want from a caffeinated beverage. Research using LC-MS metabolomics has confirmed that yaupon leaves contain caffeine, theobromine, and theacrine, a combination of alkaloids distinct from conventional tea.¹¹ Goldholly yaupon contains approximately 20–30mg of caffeine per cup depending on brewing strength, which is roughly half the caffeine of conventional green or black tea and about a quarter of coffee. Theacrine, detected for the first time in the Ilex genus in yaupon in the Negrin et al. study, is a purine alkaloid that contributes to a smooth, sustained energy profile; unlike caffeine, it does not appear to cause tolerance with regular use.¹¹ Theobromine, the compound also found in chocolate, contributes mild stimulation and mood support alongside the caffeine.

Research on plants in the Ilex genus, which includes yerba maté and guayusa as well as yaupon, has documented significant antioxidant, anti-inflammatory, and cardiovascular protective effects from the polyphenolic compounds these plants contain.¹² Yaupon has low-to-no tannins, which changes the drinking experience in a practical way: it doesn't become bitter if steeped longer than intended, and milk is less functionally necessary than with conventional tea. It brews at 180–195°F for 6–7 minutes. The flavor varies: Original is bright and floral with a light sweetness; Mellow is balanced with a clear, slightly woody character; Bold is toasted with a rich, roasted depth.

References

1. USDA Natural Resources Conservation Service. (2024). PLANTS database: Ilex vomitoria. Retrieved from https://plants.usda.gov/plant-profile/ILVO

2. Dimerco. (2025). A breakdown of China to USA shipping time. Retrieved from https://dimerco.com/blog-post/a-breakdown-of-china-to-usa-shipping-time/

3. USDA Economic Research Service, based on data from U.S. Department of Commerce, Bureau of the Census. (2025). U.S. imports of coffee, tea, and spices. Retrieved from https://www.ers.usda.gov/data-products/us-food-imports. Last updated: April 10, 2025.

4. Hudson, C. M. (Ed.). (1979). Black drink: A Native American tea. University of Georgia Press.

5. Climate Action Accelerator. (2025). Shift from air to sea freight: A key lever to reduce transport emissions. Retrieved from https://climateactionaccelerator.org/solutions/sea_freight/

6. Ship4wd. (2025). Sea freight vs air freight: Carbon footprint & sustainability. Retrieved from https://ship4wd.com/logistics-shipping/sea-freight-air-freight-carbon-footprint

7. International Chamber of Shipping. (2024). Environmental performance: Comparison of CO₂ emissions by different modes of transport. Retrieved from https://www.ics-shipping.org/shipping-fact/environmental-performance-environmental-performance/

8. Chapagain, A. K., & Hoekstra, A. Y. (2007). The water footprint of coffee and tea consumption in the Netherlands. Ecological Economics, 64(1), 109–118. https://doi.org/10.1016/j.ecolecon.2007.02.022

9. Hazarika, L. K., Bhuyan, M., & Hazarika, B. N. (2009). Pesticide usage pattern in tea ecosystem, their retrospects and alternative measures. Journal of Environmental Biology, 30(6), 901–908. https://pubmed.ncbi.nlm.nih.gov/19297972/

10. Chen, Z. Y., Zhu, Q. Y., Tsang, D., & Huang, Y. (2001). Degradation of green tea catechins in tea drinks. Journal of Agricultural and Food Chemistry, 49(1), 477–482. https://doi.org/10.1021/jf000877h

11. Negrin, A., Long, C., Motley, T. J., & Kennelly, E. J. (2019). LC-MS metabolomics and chemotaxonomy of caffeine-containing holly (Ilex) species and related taxa in the Aquifoliaceae. Journal of Agricultural and Food Chemistry, 67(19), 5687–5699. https://doi.org/10.1021/acs.jafc.8b07168

12. Gan, R. Y., Zhang, D., Wang, M., & Corke, H. (2018). Health benefits of bioactive compounds from the genus Ilex, a source of traditional caffeinated beverages. Nutrients, 10(11), 1682. https://doi.org/10.3390/nu10111682