Alza
Shopping & Retail
Major Central European electronics and general retailer accepting cryptocurrency.
Arizona hydroponics and indoor-gardening retailer whose own payment page says it takes USDC on Base at checkout.
Shopping & Retail growershouse.com Last reviewed
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Opens growershouse.com in a new tab. Not an affiliate link.
A dash means we found no evidence of support, not that support is impossible. Coin availability at checkout can differ by country and product.
Which network each coin is accepted on, exactly as GrowersHouse documents it. A coin and a network appearing in the same record does not by itself mean the two go together.
Each pairing above is taken from GrowersHouse’s own documentation or its named gateway’s. Absence means we found no evidence, not that a chain will fail.
Pay on the cheapest network offered — GrowersHouse receives the same amount either way, so the fee comes out of your side. Our network comparison covers which to pick.
GrowersHouse publishes a page titled "Pay with USDC & Cryptocurrency at Checkout" that says, in its own words, "We now offer USDC as a cryptocurrency payment option at checkout on the Base network." The steps are the standard Shopify ones: select USDC at checkout, connect a wallet, confirm the transaction in the wallet and wait for the on-screen confirmation. The store runs on Shopify, and this is Shopify Payments' USDC integration; Shopify's own documentation lists five networks and says it sponsors the gas, but the merchant's page names only Base and tells you to arrive with USDC there, so that is what we record. The same page adds that Shopify "can also support additional cryptocurrency payment methods through approved third-party crypto payment providers" and that what you see "can vary" — we have no evidence any such provider is enabled, so nothing beyond USDC is listed.
Not documented for USDC payments. The general returns policy covers defective goods, warranty claims and unwanted merchandise (which may carry a restocking fee and return postage), and lists nutrients, soils, media and pesticides as non-returnable. Shopify documents that USDC orders are not subject to customer disputes, so there is no chargeback route.
Stablecoin refunds are outbound payments a merchant chooses to send, not automatic reversals. There is no chargeback.
Most Shopify stores that take USDC never say so; you find out from an icon Shopify renders in the footer. GrowersHouse wrote a page about it, and named the network.
The page is called “Pay with USDC & Cryptocurrency at Checkout” and it is unusually specific. USDC is offered “on the Base network (built on top of Ethereum)”. You “need USDC on Base”, and if your funds are elsewhere “you may need to move or swap them within your wallet before paying”. The checkout is the Shopify one: pick USDC, connect a wallet, confirm, wait.
That makes this the best-documented Shopify USDC merchant in the directory. The other three — Nutrient Farm, Out of the Grey Coffee and SoftwareKeep — are listed on the strength of the payment-icon strip Shopify renders from a store’s settings, which is real evidence but not a sentence a merchant chose to publish.
Shopify’s own documentation says its USDC checkout accepts five networks. GrowersHouse’s page says Base, three times, and tells you to arrive with USDC there. When the merchant and the platform differ, the merchant’s stated requirement is what a customer will act on, so the record follows it. If you hold USDC on Ethereum or Polygon, the safe reading is: move it to Base first, or expect to. The Base hub covers what that involves.
The page also mentions that “approved third-party crypto payment providers” may surface other coins at checkout “depending on what’s enabled”. We could not confirm any is enabled and do not record one.
Grow lights, nutrients, tents, fans, controllers and the rest of an indoor garden, from a supplier that has been at it since 2011 and runs stores in Tucson and Phoenix alongside the web shop. Orders ship internationally, though free shipping is domestic, some products cannot leave the US, and warranties are honoured in the US only. Nutrients, soils, media and pesticides are not returnable, which is worth knowing before paying in a currency with no chargeback route.
The shopping category has the other retailers; the Shopify Payments profile explains how the integration works from the store’s side. For the full list of merchants where Base is documented, see the Base network hub.
An editor confirmed these payment options against the sources listed below.
The strongest kind of evidence this directory sees for a Shopify store: a page on the merchant's own domain, written by the merchant, that names the coin and the network. It says "We now offer USDC as a cryptocurrency payment option at checkout on the Base network", repeats "To pay, you'll need USDC on Base", and walks through the checkout. We did not reach the payment step of a live order. The store's theme does not render Shopify's payment-icon strip, so the `pi-usdc` signal we use on other Shopify stores was unavailable and unnecessary here. Shopify's help centre supplies the platform behaviour — gas sponsorship, no disputes, and a five-network list of which the merchant chooses to name only Base. Company details (founded 2011, Tucson and Phoenix locations, international shipping limits, returns) come from the merchant's About, international-shipping and returns pages.
Payment availability can change without notice. Always confirm at GrowersHouse’s own checkout before paying. Spotted something wrong?
Work at GrowersHouse? Claim this listing to correct what we have recorded. Claims are checked against evidence before anything changes. Or feature your business — placement is labelled and never changes the facts above.
Dated history for this record. We log only changes we can evidence, so an entry here reflects something that actually moved — not routine re-checking. The full feed across every merchant is on What’s Changed .
Added to directory
Added after reading the merchant's own "Pay with USDC" page, which names Base as the network.
Get notified when its stablecoin payment options change — a coin added or dropped, a gateway switch, or acceptance withdrawn. Dated and sourced, or not sent.
Double opt-in. Nothing is sent until you confirm, and every email links to manage or unfollow.
Payment options change without notice. If GrowersHouse’s checkout no longer matches what is on this page, tell us — an editor re-verifies against the merchant’s own documentation before anything changes here.
Reports go to a review queue. They never change a listing directly.
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