Seed Bank Comparison

Royal Queen Seeds vs Royal King Seeds USA β€” Side-by-Side Comparison

Royal Queen Seeds is one of the most-searched cannabis seed banks among US growers because the brand reach extends past its EU borders. But ordering from Royal Queen Seeds to the United States means international shipping, US customs, and the small but real risk of seizure that comes with any cross-border seed import. Royal King Seeds USA exists specifically to remove that friction β€” domestic fulfillment, US-based stock, and a larger catalog than Royal Queen Seeds carries in any market. This comparison covers the genuine trade-offs.

Side-by-side comparison

DimensionRoyal Queen SeedsRoyal King Seeds USA
Founded20072019
Based inBarcelona, Spain (EU-based)United States
Catalog size~150 strains1,600+ strains
Shipping to USShips from the EU. International orders to the US pass through customs and can be seized.US-domestic, USPS, 3–7 business days, free over $150
Germination guaranteeGermination guarantee available with stealth-shipping add-on.95% guarantee, free replacements
PaymentBank transfer, card, crypto. EU-based fraud protection.Card, crypto, US-based PCI-compliant processor
Best known forOne of the largest European seed banks, well-known brand internationally, photoperiod feminized specialty.Largest US-domestic catalog with curated genetics + AI grow tools

Why US growers choose Royal King Seeds for this matchup

  • US-domestic fulfillment β€” no customs delays, no seizure risk, no international tracking gaps
  • 1,600+ strain catalog, more than 10Γ— the size of most European seed banks
  • Free shipping over $150 (USPS) versus paid international shipping with optional stealth
  • 95% germination guarantee on every order, no shipping upsell required
  • Climate-controlled US storage means fresher seeds at point of sale
  • 3-7 business day delivery to all 50 US states including Alaska and Hawaii

Frequently asked questions

Does Royal Queen Seeds ship to the United States?
Royal Queen Seeds is a Barcelona-based seed bank that ships internationally, including to US buyers. US shipments travel through international mail and US customs, which can add transit time and carries seizure risk that domestic-only US seed banks do not face.
Is Royal King Seeds related to Royal Queen Seeds?
No. Royal King Seeds USA is an independent US-based seed bank with no corporate, ownership, or operational relationship to Royal Queen Seeds. The names are unrelated.
Which has a bigger catalog?
Royal King Seeds USA carries 1,600+ cannabis strains. Royal Queen Seeds carries roughly 150 strains in its core catalog. The selection difference is approximately 10Γ— in favor of Royal King Seeds.
Which is cheaper?
Per-seed pricing varies by strain. Royal King Seeds offers free domestic shipping over $150 (saving $9.99 per order at minimum) versus international shipping fees on Royal Queen Seeds orders to the US. Bundles, BOGO deals, and free-seed promotions are active year-round on the Royal King Seeds USA side.
Where can I buy a US-friendly alternative to Royal Queen Seeds?
Royal King Seeds USA at royalkingseeds.us ships discreetly from US fulfillment to all 50 states with USPS tracking, free shipping over $150, and a 95% germination guarantee. See our feminized seed catalog as a starting point.

Bottom line for US growers

For growers in Europe, Royal Queen Seeds is a reasonable default β€” they ship local, brand recognition is high, and their genetics library is solid. For growers in the United States, the math changes. Domestic shipping, a 10Γ— larger catalog, and the absence of customs risk make Royal King Seeds USA the higher-leverage choice for most US-based buyers. Browse our full 1,600+ strain catalog, our curated strain explorer, or jump to our most-popular categories: feminized cannabis seeds, autoflower marijuana seeds, and high-THC strains.

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