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What are Ghost Peppers? How Hot Are They?

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Ghost Pepper The Complete Guide
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Ghost pepper (also known as bhut jolokia) is a super-spicy pepper that originated in India. Although this pepper has been around for centuries, the western world was first introduced to the spicy pepper in 2000. At first, this pepper tastes smoky, almost sweet. But wait thirty or forty seconds—the intense heat sneaks up on you like a ghost.

Ghost Pepper Colors and Varieties at a Glance

Usually, ghost peppers are around three inches long and about one inch wide. The peppers are shaped like a cone with a spherical top and pointed bottom, covered in thin, bumpy skin. The most common color for a ripened pepper is red. Bhut jolokia are also yellow, orange, white, brown (chocolate), peach, and even purple. Ghost pepper color and heat variations listed below.

  • Red, the most well-known variety, is extremely spicy.
  • Yellow, are not quite as spicy as red, but stillvery similar.
  • Orange, are a smaller variation of the bhut jolokia. They are a favorite for hot sauce. They are also bigger ghost pepper, typically four to six inches long.
  • White, have more of an off-white almost yellow color with smooth skin. They have a similar taste to most traditional ghost peppers, but with some citrus flavor.
  • Brown, (known as chocolate ghost peppers) has a more pungent scent. Although these are as hot as the red ghost pepper, you’ll taste some sweetness in them as well.
  • Peach-colored, have the same spice level as the red, but there is more of a fruity aftertaste.
  • Purple-colored, are the smallest of the varieties. These are also milder than the traditional red ghost pepper.

How to Grow Ghost Peppers

Fresh Ghost Peppers

Bhut jolokia grow best in hot, and sunny environments with soil that’s at least eighty degrees Fahrenheit. The soil temperature should be consistent—never above ninety or below eighty degrees. Raised garden beds can help keep the soil extra hot.

This need for intense heat is one major reason why bhut jolokia grows so well in India’s tropical climate. At Sonoran Spice, we grow our ghost peppers in Assam, India. This area has a long warm season, which keeps the ghost peppers warm in their four to six-month growing period.

Map of India, where Ghost Peppers originated from.

Want to grow your own? Ghost peppers should be planted in well-drained soil. Each plant should be two to three feet apart to give them plenty of room to grow. You can grow ghost pepper plants in containers as long as they hold at least three to five gallons. At full size, the pepper plants should be about four feet tall.

You should water your plants about twice a week if they aren’t getting much rainwater, but be careful not to overwater. Only water when you can feel that the two top inches of soil are dry. Fertilizer that’s high in potassium and low in nitrogen can aid in ghost pepper growth. Sometimes spraying Epsom salts on your plants can also help prevent magnesium deficiency.

How Hot Are Ghost Peppers?

The bhut jolokia is extremely hot! In the world of peppers, this hotness is measured based on the Scoville scale. The more Scoville heat units (SHU) that pepper has, the spicier it is. The bell pepper, for example has zero SHU. However the jalapeño and chipotle peppers measure 10,000 SHU each. The ghost pepper measures a whopping 1,041,427 SHU! The bhut jolokia was the very first pepper to measure over a million SHU.

Ghost Pepper Scoville Scale
Wilber Scoville
Wilber Scoville

Wilbur Scoville, a pharmacist, invented the Scoville scale back in 1912 to measure the heat of some of his favorite spicy foods. The scale he designed measured the concentration of capsaicin in each pepper. Essentially, it’s the same as if you were eating burning hot food with a temperature of 109 degrees Fahrenheit (43 degrees Celsius). And, because of modern technology, SHU can now also be measured using High-Performance Liquid Chromatography (HPLC).

Compared to Other Hot Peppers

Although many people believe that the ghost pepper is the world’s hottest pepper, that is not the case. It was named the World’s Hottest Pepper in 2007 and held that title for four years. Now, several peppers have been discovered that are even hotter. The Carolina Reaper is considered the World’s Hottest Pepper currently, measuring 2,200,00 SHU—that’s more than twice as hot as the ghost pepper. The Trinidad Moruga Scorpion comes in second, usually measuring a little over 2 million SHU. Other hot peppers that rank high in SHU, ahead of the ghost pepper, include the following:

  • 7 Pot Douglah (approximately 1,900,000 SHU)
  • 7 Pot Primo (approximately 1,500,000 SHU)
  • Trinidad Scorpion “Butch T” (approximately 1,500,000)
  • Komodo Dragon (approximately 1,400,000 SHU)
  • Niga Viper (approximately 1,300,000 SHU)
  • 7 Pot-Barrackpore (approximately 1,300,000 SHU)
  • 7 Pot-Jonah (approximately 1,200,000 SHU)
  • 7 Pot-Infinity (approximately 1,200,000 SHU)
  • Bedfordshire Super Naga (approximately 1,100,000 SHU)
Google Trend of Ghost Peppers
What is the Scoville Scale
Click here to learn more about the Scoville Scale.
What is a Carolina Reaper Pepper?
Click here to learn more about Carolina Reaper peppers.
What is a Habanero Pepper?
Click here to learn more about habanero peppers.

Shop Our Ghost Pepper Products

Ghost Pepper Powder

Ghost Pepper Flakes

Gift Sets

Ghost Pepper Candies

Hot Sauces

Ghost Pepper Sea Salt

Beef Jerky

Spicy Popcorn

Spice Filled Keychains


Health Benefits: https://www.ghostfoods.com/about/ghost-peppers/health-history/

The Ghost Pepper: Taste All the Colors of the Rainbow: http://growhotpeppers.com/ghost-pepper-colors/

The Ghost Pepper Planting Guide: A to Zing: https://www.pepperscale.com/ghost-pepper-planting/

Cayenne Pepper Benefits Your Gut, Heart & Beyond – Christine Ruggeri, CHHC May 27, 2018 http://draxe.com/cayenneof-pepper-benefits/

Scoville Scale: https://www.pepperseeds.eu/scoville/

The Scoville Heat Scale: https://www.chilliworld.com/factfile/scoville-scale

Ghost Pepper Trends on Google: https://trends.google.com/trends/explore?date=all&geo=US&q=ghost%20pepper

How hot are Ghost Peppers?

1,041,427 Scoville Heat Units

Can I eat ghost peppers raw?

Yes, in fact you can rehydrate dried Ghost Peppers by submerging them in warm water. You can also chop and dice them or grind them into a powder.

What do Ghost Peppers taste like?

They have a slightly smoky natural flavor.

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1 comment

Melissa Flannery September 15, 2019 - 1:54 pm

I have grown my own ghost peppers. I diced them. Took a tiny piece to eat and was on fire in 10 seconds. Awesome peppers


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