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atomicpepperseeds

RB003 Pepper Seeds: Experimental Super Hot

RB003 Pepper Seeds: Experimental Super Hot

Regular price $3.99 USD
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An Australian bred experimental superhot that crosses the Carolina Reaper with the 7 Pot Brainstrain. The RB003 is rumored to exceed the heat of the Carolina Reaper, with estimates pushing past 2 million SHU. This is a pepper for collectors and heat seekers who want to be on the bleeding edge.

Where RB003 comes from: RB003 was bred by Ross Barber in Queensland, Australia, and the RB in the name is his initials. The most commonly reported parentage is a Yellow Carolina Reaper crossed with a Red 7 Pot Brainstrain, although growers still debate the lineage and formal stabilization records are limited. It is Capsicum chinense, the same species as the Reaper and the 7 Pots.

Why the heat is an estimate: Grower estimates commonly place RB003 at around 2 million SHU or more, which is plausible for a cross between two super hot parents. We have not found a published lab test for it, and heat in any pepper shifts with growing conditions, so treat the number as an estimate rather than a measurement.

Bumpy, twisted pods with a long scorpion like tail, ripening from green to dark red. Despite the extreme heat, there's a surprisingly deep fruity, floral, and citrusy flavor hiding underneath. A serious pepper for serious growers.

  • Heat Level: 2,000,000+ SHU (estimated) / Extreme
  • Flavor Profile: Fruity, floral, citrusy beneath extreme heat
  • Days to Maturity: 95 to 150 days from transplant
  • Difficulty: Advanced
  • Seeds per Pack: 10+

Every seed is grown in isolation tents at our Nebraska farm, keeping the chance of cross pollination to around 4%.

Growing tip: Experimental variety, so plants and pods can vary from one to the next. Expect brutal heat either way. Handle with extreme care.

See also: Carolina Reaper vs RB003: Which Should You Grow?

Add to cart and grow something legendary this season.

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Frequently Asked Questions

  • The RB003 is a Capsicum chinense extreme pepper estimated at 2,000,000+ SHU. Flavor profile: 2,000,000+ SHU (estimated) / Extreme Flavor Profile: Fruity, floral, citrusy beneath extreme heat Days to Maturity: 95 to 150 days from transplant Difficulty: Advanced Seeds per Pack: 10+ Every seed is grown in isolation tents at our Nebraska farm, keeping the chance of cross pollination to around 4%.

  • The RB003 is estimated at 2,000,000+ SHU, placing it in the extreme range.

  • Start seeds indoors 8 to 10 weeks before your last frost date. Maintain soil temperature at 78 to 85 degrees Fahrenheit for germination, which can take 14 to 35 days. Expect 95 to 150 days from transplant to harvest. Difficulty: Advanced.

  • 5 stars: 3 (100%)
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F
Felix Letreven

RB003 From Atomic is worth growing.
It's hot, grows and yields well and has great flavor. Out of nearly 50 different varieties I grew in my garden this year RB003 from Atomic is one of my favorites.

C
Craig Benfield

Awesome Seeds!!!!!!

J
Joseph

Order arrived as expected. Australian customs are notoriously picky so im happy they arrived although i havent grown them yet