Peppers
70-80days to harvest
10-25days to germinate
Z4–11USDA zones
Easy to Moderatedifficulty
Container friendly

Sowing

Start indoors 8-10 weeks before last frost. Transplant after soil temperature reaches 65°F consistently.

Cultivation

Sun
Full sun (6+ hours)
Water
1-2 inches per week, consistent moisture
Soil
Well-drained, fertile soil with good organic content
Soil pH
6.0-7.0
Spacing
18-24 inches
Height
1-3 feet
Season
Warm season

Appearance & flavour

Colour
Dark green ripening to red
Size
2-3 inches long, 1 inch wide
Shape
Elongated cone shape with rounded tip
Flavour
Fresh, grassy heat with moderate spice level (2,500-8,000 Scoville)

In the kitchen

Fresh salsas, pickling, stuffing with cheese, smoking for chipotles, hot sauces

Pests, disease & resistance

Pests
Aphids, thrips, pepper maggot, hornworms
Diseases
Bacterial spot, phytophthora blight, verticillium wilt
Resistance
Moderate resistance to bacterial spot and tobacco mosaic virus

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
TomatoesShare similar growing conditions and can be planted together to maximize garden space
OreganoDeters pests like aphids and spider mites with its strong aromatic oils
MarigoldsRepel nematodes, aphids, and whiteflies while attracting beneficial insects
CarrotsHelp break up soil for pepper roots and don't compete for nutrients
OnionsDeter aphids, spider mites, and other pests with their sulfur compounds
ParsleyAttracts beneficial insects like hoverflies that prey on pepper pests
NasturtiumsAct as trap crops for aphids and cucumber beetles while attracting predatory insects

Avoid

Black Walnut TreesRelease juglone toxin that inhibits pepper growth and can cause wilting
FennelProduces allelopathic compounds that stunt pepper growth and development
BrassicasCompete heavily for nutrients and may attract pests that also damage peppers

Nutrition (per 100 g)

Calories (per 100 g)
29
Protein (g)
0.91
Fat (g)
0.37
Carbohydrate (g)
6.5
Fibre (g)
2.8
Sugars (g)
4.12
Vitamin A (µg)
54
Vitamin C (mg)
119
Vitamin E (mg)
3.58
Vitamin K (µg)
18.5
Vitamin B6 (mg)
0.419
Folate (µg)
27
Calcium (mg)
12
Iron (mg)
0.25
Magnesium (mg)
15
Phosphorus (mg)
26
Potassium (mg)
248
Zinc (mg)
0.14
Selenium (µg)
0.4

Where to buy seed and equipment

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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 Jalapeño 'Jalapeño M'?

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 Jalapeño 'Jalapeño M' suits these too.

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