Hot pepper 'Thunder Mountain Longhorn'

Common name Thunder Mountain Longhorn Pepper
Latin name Capsicum annuum
Quantity per packet About 10 seeds

Produces abundant exceptionally long fruits that are easy to dry and process while offering moderate heat and excellent aromatic quality. Its spectacular appearance immediately attracts attention in the garden.

$6.99

Online price only.

Pay in 4 interest-free payments with
Share
Product information
Product
identification
Common nameThunder Mountain Longhorn Pepper
Latin nameCapsicum annuum
FamilySolanaceae
TypeHot Pepper
CycleAnnual in Canada
Quantity per packAbout 10 seeds
Code produitFEGAR-0005
Product
description

Thunder Mountain Longhorn Hot Pepper (Capsicum annuum) is a unique and spectacular Chinese variety originating from the Guizhou region in the Leigongshan Mountains, also known as the Thunder Mountains. Its exceptionally long, slender, slightly twisted fruits can exceed 30 cm (12 in), creating a dramatic display in the vegetable garden, in containers, or when hung to dry after harvest. The compact yet highly productive plant can reach up to 1.2 m (4 ft) in height and produces abundant peppers throughout the season. With moderate heat of about 20,000 SHU, it offers an aromatic flavor that is milder than Cayenne.

Thunder Mountain Longhorn Hot Pepper grows best in full sun, in rich, fertile, well-drained soil, with moderate, regular watering to support continuous production. Start seeds indoors in early March, about 8 to 10 weeks before the last expected frost, at an optimal temperature of 22 to 28°C (72 to 82°F). Germination usually takes 7 to 14 days. Once plants have 4 to 6 true leaves, transplant them into larger pots before gradually hardening them off outdoors. After the last frost, grow plants in the ground or in 10 to 15 L (2.5 to 4 gal) containers, applying a balanced fertilizer every 2 to 3 weeks throughout the growing season.

In the garden, this pepper is ideal for small gardens, patios, productive vegetable gardens, and decorative edible landscapes where a long-fruited, prolific, easy-to-use variety is desired. It grows well alongside tomatoes, basil, and onions, while benefiting from being kept away from fennel and beets. Its flowers may attract pollinators, while its bright red mature fruits are excellent in Asian dishes, marinades, sauces, and homemade chili powders. When dried and smoked, they develop a woody flavor reminiscent of chipotle. Wash hands after handling to avoid irritation from capsaicin.

Sowing
guide
Sowing periodStart indoors in early March
Best time
Early March indoors; transplant after the last frost
Sowing depth0.5 cm (1/4 in)
Germination temperature22 to 28°C (72 to 82°F)
Germination time7 to 14 days
Propagation
Thunder Mountain Longhorn Pepper is propagated primarily from seed. Seeds collected from fully mature fruits can be dried and stored for future sowings.
Growing
method
Start seeds indoors approximately 8 to 10 weeks before the last expected frost, usually in early March in Canada. Sow seeds in a light, moist, well-drained growing mix while maintaining temperatures between 22 and 28°C (72 to 82°F). Once seedlings emerge, provide strong light to encourage compact, vigorous growth. Transplant seedlings into individual pots after they develop 4 to 6 true leaves. Gradually harden plants off before transplanting outdoors after the last frost. Plant in rich, fertile, well-drained soil and fertilize regularly throughout the growing season.
Soil
and care
ExposureFull sun in a warm, bright, sheltered location. At least 6 to 8 hours of direct sunlight are essential for excellent production.
Soil
Rich, fertile, loose, well-drained soil enriched with compost before planting. Maintain consistent moisture without overwatering.
Soil pHSlightly acidic to neutral
Watering
Water regularly without overwatering the soil. Allow the surface to dry slightly between waterings to encourage healthy root development.
Fertilization
Incorporate mature compost before planting. Apply a balanced fertilizer during vegetative growth, then switch to one slightly higher in potassium during fruit production. Container-grown plants benefit from regular feeding.
Care levelEasy
Start seeds indoors under warm conditions in spring for reliable germination. Transplant seedlings after several true leaves develop and gradually harden them off before planting outdoors. During summer, water regularly without overwatering, fertilize every two to three weeks, and harvest ripe fruits frequently to encourage continuous production until the first frost.
Container
growing
Recommended pot size
Minimum 10 to 15 L (2.5 to 4 gal)
Thunder Mountain Longhorn Pepper grows exceptionally well in large containers thanks to its vigorous growth and spectacular productivity. Use a container of at least 10 to 15 L (2.5 to 4 gal) with excellent drainage and fill it with a rich vegetable growing mix. Place the plant where it receives at least 6 to 8 hours of direct sunlight daily. Moderate, regular watering together with balanced fertilization every two to three weeks ensures abundant harvests. The exceptionally long fruits benefit from natural support to prevent them from touching the ground.
Bloom,
harvest
and garden
Thunder Mountain Longhorn stands out with its exceptionally long fruits and abundant production. Its aromatic flavor and excellent drying qualities make it an outstanding choice for lovers of Asian cuisine.
Produces abundant exceptionally long fruits that are easy to dry and process while offering moderate heat and excellent aromatic quality. Its spectacular appearance immediately attracts attention in the garden.
Garden use
Ideal for small gardens, patios, large containers, and decorative vegetable gardens where its exceptionally long fruits create a spectacular display while providing abundant, versatile harvests throughout the season.
Bloom period
Small white flowers bloom throughout summer and attract numerous beneficial pollinating insects.
Flower colorWhite
Foliage colorMedium green
Harvest
Harvest when the fruits become uniformly bright red and reach their full length. Frequent harvesting encourages continuous production.
Fruiting
Very long, slender, slightly twisted fruits that ripen from green to bright red.
Wildlife appealBees and Pollinators
Size
and facts
Height90 cm to 1.2 m (3 to 4 ft)
Spread40 to 50 cm (16 to 20 in)
Growth rateFast
Minimum temperature10°C (50°F)
Foliage typeDeciduous
Papillonstrue
Planting
partners
Good companions
Tomato, Basil, Onion
Avoid planting with
Fennel, Beet
Recipe
and inspiration
Thunder Mountain Longhorn Pepper is excellent in Asian dishes, marinades, sauces, stir-fries, noodles, condiments, and homemade chili powders. Its aromatic flavor is milder than Cayenne, allowing generous use in cooking. The long fruits are especially well suited for drying. Once smoked, they develop a pleasant woody flavor reminiscent of chipotle.
Frequently asked questions
Start seeds approximately 8 to 10 weeks before the last expected frost, usually in early March. Maintaining temperatures between 22 and 28°C (72 to 82°F) promotes rapid germination. Wait until all danger of frost has passed before transplanting outdoors.
Their exceptional length is a natural characteristic of this variety originating from the Guizhou Mountains of China. The fruits can exceed 30 cm (12 in), creating a spectacular display in the garden.
It develops approximately 20,000 SHU. Its heat is moderate while offering an aromatic flavor that is milder than Cayenne, making it ideal for recipes that need noticeable heat without being overwhelming.
Yes. This variety is especially well suited for drying because of its long, slender fruits. When smoked, they develop a pleasant woody flavor reminiscent of chipotle.
Harvest when the fruits become uniformly bright red and reach their full length. Frequent harvesting encourages continuous production until the first frost.
The availability of our seeds varies depending on seasonal availability, production schedules and supplier inventory. Certain varieties may only be offered for a limited time based on their natural growth cycle, sowing period or available stock. These product pages are designed to help and inspire gardeners in choosing the right seeds for vegetable gardens, flower beds, pollinator gardens, container growing, naturalization projects and sustainable outdoor spaces.