Jalapeño 'Jalapeño M'
Jalapeño 'Jalapeño M': 70-80 days to harvest, 10-25 days to germinate, 18-24 inches between plants, pH 6.0-7.0, hardy in zones 4-11. Fruit runs to about 2-3 inches long, 1 inch wide. Give it full sun (6+ hours) and 1-2 inches per week, consistent moisture water. It will crop in a container.

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
| Zone | Start indoors | Transplant | Direct sow | Harvest |
|---|---|---|---|---|
| 2 | April – May | June – July | — | September |
| 3 | April | June – July | — | September – October |
| 4 | March – April | June | — | August – October |
| 5 | March | May – June | — | August – October |
| 6 | March | May – June | — | August – October |
| 7 | February – March | April – May | — | July – September |
| 8 | February | April – May | — | July – September |
| 9 | January | March – April | — | June – August |
| 10 | January | February – March | — | May – July |
| 11 | January | January – February | — | April – June |
| 12 | January | January – February | — | April – June |
| 13 | January | January – February | — | April – June |
Companion planting
8 beneficial pairings indexed for this variety, 3 to avoid.
Avoid
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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Cultivar facts compiled from public horticultural references including USDA GRIN and NC State Extension. Descriptions are original to this catalogue.
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.
- Bell Pepper 'Gourmet Gold' 70 days
- Jalapeño 'NuMex Piñata' 70 days
- Jalapeño 'Fooled You' 70 days
- Bell Pepper 'Rainbow Bell' 70 days
- Jalapeño 'TAM Mild Jalapeño' 70 days
- Sweet Pepper 'King Arthur' 70 days