HotPepperIndex
Capsicum annuum

NuMex R Naky

New Mexico, United States
Mild
Also known asNuMex R. Naky · NuMex Paprika R. Naky · R Naky
Scoville
0SHU
Heat0%
250–750 SHU · Chili Pepper Madness (250-750 SHU) and NMSU Circular CR706 (260-760 SHU)

NuMex R Naky is a mild Anaheim-type pepper developed in 1985 at New Mexico State University by Dr. Roy Nakayama for its vibrant red pigment and very low heat. Primarily used as a paprika cultivar, it offers a sweet, slightly fruity flavor similar to bell peppers and produces high yields in hot, dry conditions. The 5-6 inch pods ripen from green to a rich deep red.

The NuMex R Naky was released in 1985 by Dr. Roy M. Nakayama at New Mexico State University and named after his wife Rose. Its pedigree includes Rio Grande 21, New Mexico 6-4, Bulgarian paprika, and an early maturing native type. It is adapted to southern New Mexico conditions, setting fruit reliably under high temperatures and low humidity. Pods are slightly longer and wider than New Mexico 6-4, measuring approximately 5-6 inches long with smooth skin and thick walls. The cultivar excels in extractable red color with an ASTA rating of 188, significantly higher than New Mexico 6-4's 127. Heat is very low at 250-750 SHU. Plants grow to about 3 feet tall and are highly productive, yielding 30,930 lb/acre compared to 22,783 lb/acre for New Mexico 6-4. Flavor is mild and slightly fruity, akin to bell pepper with a hint of smokiness when roasted or dried. It is versatile for fresh use, roasting, stuffing, or drying into paprika powder, flakes, or for use in sauces and stews.

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Backstory

Developed in 1985 by Dr. Roy M. Nakayama at New Mexico State University and named after his wife Rose (R. Naky). It was bred to improve upon New Mexico 6-4 with higher red pigment extraction and better yields for the paprika industry in New Mexico.

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Flavor

Mild and slightly fruity flavor similar to a bell pepper, with a sweet profile and light smokiness when dried or roasted.

mildslightly fruitybell pepper-likesweet

Culinary uses

paprika powderroastingstuffingdrying for flakessauces and stews

Q&A

Substitutions

AnaheimCubanellePoblano

Related variants

Appearance

Skin
smooth and glossy
Flesh
thick-walled
Shape
long tapered Anaheim-type
Length
5-6 inches
Mature color
deep red
Immature color
green

Growing

Sun
full sun
Soil
well-drained loamy
Notes
Thrives in hot dry conditions; high yielding; sets fruit well in high temperatures and low humidity
Water
moderate consistent moisture
Plant height
about 3 feet
Days to maturity
70-80 days

Nutrition

Vitamins
high in vitamins A and C
Antioxidants
rich in carotenoids for vibrant red color

Origin detail

Region
New Mexico
Country
United States
Breeder
Dr. Roy Nakayama, New Mexico State University

Tags

mildpaprikaanaheim-typenew mexicoroastingstuffingsweethigh color

Sources

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3 sources · 6 searches · 5.1k reasoning tokens · Added May 15, 2026, 10:19 UTC
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