Peppers
90-120days to harvest
14-30days to germinate
Z10–11USDA zones
Moderate to challengingdifficulty
Container friendly

Sowing

Start indoors 10-12 weeks before last frost. Seeds may be slow to germinate. Transplant only after warm weather is established.

Cultivation

Sun
Full sun (6+ hours)
Water
1-2 inches per week, consistent but not excessive
Soil
Well-drained, fertile soil with good drainage
Soil pH
6.0-7.0
Spacing
24-36 inches
Height
12-30 inches
Season
Warm season

Appearance & flavour

Colour
Green ripening to bright red with bumpy texture
Size
1-2 inches long, 1 inch wide
Shape
Wrinkled pod with characteristic scorpion tail
Flavour
Fruity and sweet initially, then extreme heat at 2.2+ million Scoville units

In the kitchen

Hot sauce making, extreme spice challenges, minute amounts in cooking for heat

Pests, disease & resistance

Pests
Aphids, spider mites, whiteflies, pepper weevil
Diseases
Bacterial leaf spot, pepper mosaic virus, phytophthora blight
Resistance
Good natural resistance typical of C. chinense varieties

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
2April – MayJune – July—October – September
3AprilJune – July—October
4March – AprilJune—September – October
5MarchMay – June—September – October
6MarchMay – June—September – November
7February – MarchApril – May—August – October
8FebruaryApril – May—August – October
9JanuaryMarch – April—July – September
10JanuaryFebruary – March—June – August
11JanuaryJanuary – February—May – July
12JanuaryJanuary – February—May – July
13JanuaryJanuary – February—May – July

Companion planting

8 beneficial pairings indexed for this variety, 3 to avoid.

BasilRepels aphids, spider mites, and thrips while potentially enhancing pepper flavor
MarigoldDeters nematodes, aphids, and whiteflies with natural pest-repelling compounds
OreganoRepels aphids and provides ground cover to retain soil moisture
ParsleyAttracts beneficial insects like hoverflies and parasitic wasps
CarrotsHelps break up soil for pepper roots and doesn't compete for nutrients
OnionsRepels aphids, thrips, and other pests with sulfur compounds
NasturtiumActs as trap crop for aphids and cucumber beetles
ChivesDeters aphids and may improve pepper growth and flavor

Avoid

Black WalnutProduces juglone toxin that inhibits nightshade family growth
FennelReleases allelopathic compounds that stunt pepper growth
BrassicasCompete for similar nutrients and may inhibit pepper development

Nutrition (per 100 g)

Calories (per 100 g)
27
Protein (g)
1.66
Fat (g)
0.45
Carbohydrate (g)
5.35
Fibre (g)
3.4
Sugars (g)
1.95
Vitamin A (µg)
17
Vitamin C (mg)
82.7
Vitamin E (mg)
0.69
Vitamin K (µg)
9.5
Vitamin B6 (mg)
0.357
Folate (µg)
29
Calcium (mg)
14
Iron (mg)
0.46
Magnesium (mg)
17
Phosphorus (mg)
32
Potassium (mg)
256
Zinc (mg)
0.25
Selenium (µg)
0.3

Where to buy seed and equipment

Some links are affiliate links. If you buy through them we may earn a commission at no extra cost to you.

Growing it? There is a full cultivation guide at the peppers growing guide.

Cultivar facts compiled from public horticultural references including USDA GRIN and NC State Extension. Descriptions are original to this catalogue.

DarkGrow forum

Grown Carolina Reaper?

Post a crop report — day counts, reservoir readings, what worked. Variety-specific logs are the most useful thing on the forum.

Similar varieties

Other peppers with a comparable time to harvest, so a season that suits Carolina Reaper suits these too.

Browse all 73 peppers