Moana Nursery High Desert Plant Finder & Guide
vegetable

Alteno Pepper

Capsicum annuum 'Alteno'

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Alteno Pepper (Capsicum annuum 'Alteno') at Moana Nursery

Alteno Pepper fruit

Alteno Pepper fruit

(Photo courtesy of NetPS Plant Finder)

Height:  30 inches

Spacing:  24 inches

Sunlight:  full sun 

Hardiness Zone:  (annual)

Group/Class:  Hot Poblano

Description:

A wonderful poblano variety that is perfect for large containers or gardens; large fruit develop from medium green to deep red with thick walls; a mild heat level, great for Chile relleno, roasting and drying; dried peppers are rich in color and taste

Edible Qualities

Alteno Pepper is an annual vegetable plant that is commonly grown for its edible qualities, although it does have ornamental merits as well. It produces dark green heart-shaped peppers (which are technically 'berries') with red flesh which are usually ready for picking from early summer to early fall. The fruit will often fade to dark red over time. The peppers have a savory taste and a firm texture.

The peppers are most often used in the following ways:

  • Cooking
  • Baking
  • Drying
  • Seasoning
  • Freezing

Planting & Growing

Alteno Pepper will grow to be about 30 inches tall at maturity, with a spread of 24 inches. When planted in rows, individual plants should be spaced approximately 24 inches apart. This vegetable plant is an annual, which means that it will grow for one season in your garden and then die after producing a crop.

This plant is quite ornamental as well as edible, and is as much at home in a landscape or flower garden as it is in a designated vegetable garden. It should only be grown in full sunlight. It does best in average to evenly moist conditions, but will not tolerate standing water. It may require supplemental watering during periods of drought or extended heat. It is not particular as to soil pH, but grows best in rich soils. It is somewhat tolerant of urban pollution. Consider applying a thick mulch around the root zone over the growing season to conserve soil moisture. This is a selected variety of a species not originally from North America, and it is considered by many to be an heirloom variety.

Alteno Pepper is a good choice for the vegetable garden, but it is also well-suited for use in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

 
 
Hardiness Zone  Plant Height  Minimum Sunlight   
Characteristics
Garden  Container 
Applications
Vegetable 
Features & Attributes