Peppers
75-85days to harvest
14-21days to germinate
Z4–11USDA zones
Easydifficulty
HeirloomContainer friendly

Sowing

Start indoors 8-10 weeks before last frost. Transplant 2-3 weeks after last frost date when nighttime temperatures stay above 55°F.

Cultivation

Sun
Full sun (6+ hours)
Water
1 inch per week, consistent moisture
Soil
Well-drained, sandy loam with good fertility
Soil pH
6.0-7.0
Spacing
18-24 inches
Height
1-3 feet
Season
Warm season

Appearance & flavour

Colour
Bright green, ripening to red
Size
1-2 inches long, 0.5 inches wide
Shape
Small, slender, cylindrical with pointed tip
Flavour
Very hot (10,000-25,000 Scoville) with bright, clean heat and fresh pepper flavor

In the kitchen

Fresh salsas, hot sauces, pickling, Mexican cuisine, drying

Pests, disease & resistance

Pests
Aphids, thrips, pepper maggot, spider mites
Diseases
Bacterial leaf spot, anthracnose, cucumber mosaic virus
Resistance
Good overall disease resistance, tolerant of bacterial spot

Planting calendar by USDA zone

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

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 compounds
ParsleyAttracts beneficial insects like hoverflies and parasitic wasps
TomatoSimilar growing requirements and can share support structures
NasturtiumActs as trap crop for aphids and cucumber beetles
ChivesRepels aphids and may improve pepper growth through root interactions
OreganoRepels cucumber beetles and provides ground cover to retain soil moisture
CarrotsDeep roots improve soil aeration without competing for nutrients

Avoid

Black WalnutProduces juglone toxin that severely stunts pepper growth and development
FennelReleases allelopathic compounds that inhibit pepper germination and growth
BrassicasHeavy feeders that compete for nutrients and may stunt pepper development

Nutrition (per 100 g)

Calories (per 100 g)
32
Protein (g)
1.74
Fat (g)
0.44
Carbohydrate (g)
6.7
Fibre (g)
3.7
Sugars (g)
3.83
Vitamin A (µg)
47
Vitamin C (mg)
44.9
Vitamin E (mg)
0.69
Vitamin K (µg)
11.8
Vitamin B6 (mg)
0.505
Folate (µg)
23
Calcium (mg)
11
Iron (mg)
0.86
Magnesium (mg)
22
Phosphorus (mg)
40
Potassium (mg)
305
Zinc (mg)
0.26
Selenium (µg)
0.4

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 Serrano 'Tampiqueno'?

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 Serrano 'Tampiqueno' suits these too.

Browse all 73 peppers