Reddit's #1
Affiliate Partner
#1 Overall
Updated Feb 2026
North Atlantic Seed Co
Review 2026
The undisputed community favorite. NASC consistently dominates Reddit as the most trusted US seed bank — 30,000+ Trustpilot reviews at 4.8/5, 2–5 day domestic shipping, and Mephisto Genetics / Night Owl Seeds in-stock.
Overall Score4.8/5
Trustpilot4.8/5 (30,000+ reviews)
US Shipping2–5 days USPS Priority
Catalog10,000+ strains, 100+ breeders
GerminationStore credit guarantee
Founded2016 · Massachusetts, USA
Score Breakdown
Community Trust5.0/5
US Shipping Speed4.8/5
Genetics Quality4.9/5
Customer Service4.6/5
Beginner Friendliness4.0/5
Pros
- ✓ Reddit's #1 community-endorsed US seed bank
- ✓ Mephisto, Night Owl, Ethos, Exotic Genetix in-stock
- ✓ 2–5 day USPS Priority shipping — no customs
- ✓ 4.8/5 Trustpilot from 30,000+ reviews
- ✓ Loyalty/referral points program
- ✓ 10,000+ strains from 100+ breeders
Cons
- — Higher price for premium breeder packs
- — Popular drops sell out quickly
- — Germination guarantee is store credit (not replacement)
- — No PayPal — credit card / crypto only
FAQ
Does NASC ship to all 50 states?
Yes. NASC ships domestically via USPS to all 50 US states. 2–5 business day delivery. No international customs exposure.
Does NASC carry Mephisto Genetics?
Yes — NASC is one of the primary US retailers for Mephisto Genetics. Availability varies by drop. Sign up for restock notifications.
What payment methods does NASC accept?
Credit/debit cards and cryptocurrency. No PayPal — if PayPal matters to you, check Multiverse Beans instead.