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CAPSICUM annuum 'Treasures Red'

Image of Capsicum annuum 'Treasures Red' (Longum Group)

James H. Schutte



Botanical Name

CAPSICUM annuum 'Treasures Red'( Longum Group)

Plant Common Name

Ornamental Pepper, Treasures Red Ornamental Pepper

General Description

Clusters of bright red peppers decorate this high-performing ornamental pepper in the heat of summer. 'Treasures Red' is a compact selection that produces loads of spicy peppers that are valued more for their looks that taste. The muted dark green color of the plant's foliage contrasts nicely with the bright peppers.

The long, colorful, generally hot fruits of the chili pepper are invaluable in cuisines across the globe and attractive enough for plants to be used as ornamentals. Members of the Longum group encompass many popular peppers such as poblanos, serranos, jalapenos, cayenne peppers and various other chilis.

Originating from the tropical Americas, these annuals have been grown and selected by Native Americans since pre-history times. In fact, their specific region of origin is still unknown due to distribution by man. Peppers became available to Europeans when the new and old worlds connected. Since then, many unique selections have been developed in Europe—particularly in warm Mediterranean countries like Spain, France and Italy where they grow well.

Peppers are bushy plants with rigid, brittle stems and dark green simple leaves. Their flowers are inconspicuous, five-petaled and white. Chili peppers are elongated, hollow and have firm, thin to moderately fleshy-skin. They may be harvested green or allowed to mature to full color. Mature chilis are often red but can also turn to orange, yellow, or purple, depending on the selection. On the interior they are divided by spongy ribbing which supports many small, flattened, rounded seeds.

Green fruits have a sharper taste and mature are sweeter, but overall chilis are hot. Their heat is produced by a chemical called capsaicin measured in Scoville units against the Scoville scale ( The purer the capsaicin, the hotter the pepper and the higher the Scoville rating. Pepper seeds carry more heat than the flesh of the fruit, so keep this in mind when cooking with them.

Chili peppers are warm season vegetables that are easy to grow, if you can provide them with the correct conditions. Full sun, warmth, fertile, perfectly drained soil and regular feeding are required for good growth and fruit production. Peppers generally take 60 to 90 days to harvest. Some vascular wilts and fungal problems can befall them, but overall they are not needy. Proper spacing will keep diseases at bay and help with fruit production, so plant according to the grower’s guidelines.

These peppers can be ornamental too, so enjoy them as bedding or container plants as well as vegetable garden standbys.


  • AHS Heat Zone

    12 - 1

  • USDA Hardiness Zone

    9 - 11

  • 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

    12"-18" / 30.5cm - 45.7cm

  • Width

    10"-14" / 25.4cm - 35.6cm

  • Bloom Time


  • Native To

    Hybrid Origin, 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


  • Fruit Color

    Red, Green

  • Foliage Color (Spring)

    Green, Dark Green

  • Foliage Color (Summer)

    Dark Green

  • Foliage Color (Fall)

    Dark Green, Black

  • Foliage Color (Winter)


  • 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

    Bedding Plant, Container, Edible, Herb / Vegetable, Mixed Border, Tropical

  • Sharp or Has Thorns


  • Invasive


  • Self-Sowing