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CAPSICUM annuum 'Mucho Nacho'

Image of Capsicum annuum 'Mucho Nacho' (Longum Group)

Jessie Keith



Botanical Name

CAPSICUM annuum 'Mucho Nacho'( Longum Group)

Plant Common Name

Jalapeño Pepper, Mucho Nacho Pepper

General Description

The large, abundantly produced, jalapeno-style fruits of 'Mucho Nacho' are excellent for salsa, sauces, and pickling. Like many hot peppers, this F1 hybrid is a member of the Longum group, which encompasses poblanos, serranos, jalapenos, cayenne peppers and various other chilis. These annual vegetables descend from varieties that were grown and selected by Native Americans for thousands of years.

The bushy, knee-high plants bear thin, oval, dark green leaves on stiff brittle stems. Inconspicuous white flowers appear in warm weather, followed by pendent, narrowly conical, 4-inch (10-cm) fruits with thick, pungently flavored, dark green flesh that ripens to red. The hollow, chambered interior is divided by spongy ribbing that holds many small, flattened, rounded seeds, which are hotter than the fruit's flesh. Fruits may be harvested green or allowed to mature to full color and pungency.

This pepper grows easily in favorable garden conditions, and makes an ornamental and flavorful addition to container plantings. Full sun, warmth, ample spacing, and fertile well-drained soil are required for good growth and fruit production. Harvest of green 'Mucho Nacho' peppers begins about 70 days after seedlings are planted, with fruits ripening to red about 15 days later. Harvest continues until hard frost, or into winter in frost-free conditions. Vascular wilts and fungal diseases can be a problem in subpar conditions. This variety is resistant to tobacco etch virus and potato virus Y.

Pinch off early flower buds to encourage stronger branching and roots. Heavily fruiting plants may break apart under the weight if not staked for support. Harvest ripe fruit daily to encourage new blossoms to form.

Hot peppers get their heat from the compound capsaicin – the higher its concentration, the hotter the pepper. Capsaicin concentration is measured and expressed in Scoville units. The Scoville rating of 'Mucho Nacho' is 4500 to 6500 units, at the high end of the jalapeno heat spectrum. For more information about the Scoville Scale see


  • AHS Heat Zone

    12 - 1

  • Sunset Zone

    A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

  • Plant Type


  • Sun Exposure

    Full Sun

  • Height

    20"-30" / 50.8cm - 76.2cm

  • Width

    1'-2' / 0.3m - 0.6m

  • Bloom Time


  • Native To

    Mexico, Central America, South America

Growing Conditions

  • Soil pH


  • Soil Drainage

    Well Drained

  • Soil type


  • Growth Rate


  • Water Requirements

    Average Water

  • Habit


  • Seasonal Interest

    Spring, Summer, Fall

Ornamental Features

  • Flower Interest


  • Flower Color

    White, Light Yellow, Ivory

  • Fruit Color

    Red, Green, Dark Green

  • Foliage Color (Spring)

    Green, Dark Green

  • Foliage Color (Summer)

    Dark Green

  • Foliage Color (Fall)

    Dark Green, Black

  • Foliage Color (Winter)

    Dark Green

  • Fragrant Flowers


  • Fragrant Fruit


  • Fragrant Foliage


  • Bark or Stem Fragrant


  • Flower Petal Number


  • Repeat Bloomer


  • Showy Fruit


  • Edible Fruit


  • Showy Foliage


  • Foliage Texture


  • Foliage Sheen


  • Evergreen


  • Showy Bark


Special Characteristics

  • Usage

    Container, Edible, Herb / Vegetable, Tropical

  • Sharp or Has Thorns


  • Invasive


  • Self-Sowing