Why American Sourcing 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 by roast: the Original light roast is bright and floral with a light sweetness; the Mellow medium roast is balanced with a clear, slightly woody character; the Bold dark roast is toasted with a rich, roasted depth. Lighter roasts contain more caffeine; roasting reduces caffeine content, so the Original has more per cup than the Bold.

Frequently Asked Questions

Is yaupon actually native to the United States?

Yes. Yaupon holly is native to the southeastern United States, growing naturally in USDA hardiness zones 7–10 from coastal Virginia through the Carolinas, Georgia, Florida, and west into Texas and Louisiana.¹ It's the only plant native to North America that naturally contains caffeine, a distinction that has held since before European contact with the continent. Indigenous communities from the Gulf Coast to the Great Lakes used yaupon extensively for thousands of years as a social and ceremonial beverage, making it one of the most historically documented caffeinated drinks in the Western Hemisphere.⁴

Why haven't I heard of yaupon before?

Despite its long history, yaupon largely disappeared from mainstream use after colonization. It was briefly exported to Europe as "Carolina Tea" in the early 1700s, with documented sales in European coffeehouses, but then fell out of commercial production after the British East India Company identified it as a competitive threat to its Asian tea monopoly and took active steps to suppress it, including the 1789 renaming of the plant to its off-putting Latin name, widely attributed to royal botanist William Aiton acting in British commercial interests.⁴ The result was that a native caffeinated crop with thousands of years of documented use vanished from the American market within a generation. Growing interest in native plants and domestic sourcing is driving a genuine yaupon revival, with a small but expanding number of farms and brands now bringing it back to market.

How does yaupon's caffeine content compare to conventional tea and coffee?

Goldholly yaupon contains approximately 20–30mg of caffeine per cup, which is roughly half the caffeine of conventional green or black tea and about a quarter of coffee. Green and black tea typically contain 40–70mg per cup, and coffee ranges from 80–120mg. Yaupon also contains theobromine and theacrine, alkaloids identified by LC-MS metabolomics research that contribute to a smooth, sustained energy profile without the jitter-and-crash pattern associated with higher-caffeine beverages.¹¹ Note that lighter roasts contain more caffeine than darker roasts: roasting reduces caffeine content, so the Original light roast has more per cup than the Bold dark roast.

How does American sourcing reduce carbon emissions?

A domestic supply chain eliminates the transoceanic freight component of a product's carbon footprint entirely. While ocean freight is efficient per ton-kilometer at approximately 10–40 grams of CO₂,⁵ the distances involved in importing tea from Asia (5,000–8,000 miles) result in substantial cumulative emissions per ton of product, plus the additional emissions from domestic distribution after port arrival. Domestic trucking over a 1,500-mile supply chain produces broadly comparable total carbon per ton to an 8,000-kilometer ocean route, but without weeks of vessel fuel consumption, international port handling, or multi-stage refrigerated warehousing. Maritime shipping accounts for approximately 3% of total global CO₂ emissions according to the International Chamber of Shipping;⁷ choosing a domestic product bypasses that system altogether.

What does the tariff situation mean for the price of imported tea and coffee?

Trade policy affecting imported tea and coffee has been notably unpredictable in recent years, and future pricing for import-dependent products carries a degree of uncertainty as a result. Broad tariff measures in 2025 created cost pressure on imported caffeinated beverages, though by early 2026 agricultural exemptions and a Supreme Court ruling limiting the 2025 tariff authority had restored most import channels to pre-tariff conditions. The situation remains fluid, and the longer-term trajectory is uncertain. American-grown yaupon has no exposure to this volatility at any point: it's grown, processed, and fulfilled domestically, outside the international trade policy framework entirely. Regardless of how trade policy evolves, yaupon's domestic supply chain insulates it from the tariff risk that import-dependent products cannot fully escape.

What certifications does Goldholly have?

Goldholly sources exclusively from USDA Certified Organic farms. The co-packing and processing facility is SQF Level 2 certified, one of the most rigorous food safety certifications in the industry, covering everything from facility sanitation to traceability documentation. Every batch is traceable to specific farm locations and harvest periods—a level of documentation that the multi-intermediary structure of commodity import supply chains structurally cannot match.

How does yaupon tea support veteran employment?

Goldholly fulfills all orders through Mid-Hudson Works, a nonprofit in Poughkeepsie, New York that employs disabled veterans. Every order placed with Goldholly directly funds those employment programs. This is a downstream consequence of keeping the supply chain domestic and values-aligned: it's possible only because fulfillment is handled through a domestic partner rather than a commodity logistics provider.

What does yaupon tea actually taste like?

The flavor depends on roast level, and yaupon's low tannin content means it doesn't develop the bitterness common in oversteeped conventional tea. The Original light roast is bright and floral with a light sweetness, similar in character to a delicate green tea. The Mellow medium roast has a balanced body with a clear, slightly woody quality. The Bold dark roast is toasted with a rich, roasted flavor that holds up well to longer steeps. All three brew at 180–195°F for 6–7 minutes. Because yaupon has low-to-no tannins, steeping a bit longer won't ruin it, which makes it more forgiving than most conventional teas.

Can I buy American yaupon tea if I don't live in the Southeast?

Yes. Goldholly ships nationally through its website and is also available on Amazon and Walmart.com. The plant grows in the Southeast, but the product is available everywhere. Yaupon has been documented growing in USDA zones as far north as 7b in favorable microclimates, including parts of the mid-Atlantic, though commercial cultivation is currently concentrated in Texas and Florida where conditions are most established.

Is yaupon an invasive species?

No. Yaupon is native to the southeastern United States and is not classified as invasive within its natural range. It is a vigorous, hardy plant that can spread readily in favorable conditions, which is precisely what you would expect from a species that evolved over millions of years in its current habitat. The important distinction is between native plants that spread naturally in their home ecosystems, which is ecologically normal, and introduced species that spread outside their native range and displace local biodiversity. Yaupon is the former.

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.

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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