Jalapeno Brown Hot Peppers on a white background.
Brown Jalapeno peppers with home made hot sauce.
Brown Jalapenos with white blooms on light blue background.
Brown Jalapeno Peppers with green variegation on brilliant blue background.
Brown Jalapeno peppers, whole and halved, held in hand.
Brown Jalapeno peppers held in gardeners hand.
Jalapeno Brown Hot Peppers on a white background.
Brown Jalapeno peppers with home made hot sauce.
Brown Jalapenos with white blooms on light blue background.
Brown Jalapeno Peppers with green variegation on brilliant blue background.
Brown Jalapeno peppers, whole and halved, held in hand.
Brown Jalapeno peppers held in gardeners hand.

Hot Pepper Seeds,
Jalapeño Brown

3.818 ReviewsSKU: #HPP158Min. seed count: 25
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Description

(Capsicum annuum). Wildly productive plants are smothered in leviathan-sized, chocolate-colored pods. These smoky and flavorful peppers average 4 to 6 inches, ideal for stuffing and roasting. High yields, fabulous sweet flavor, and vigorous growth habit has earned Brown Jalapeño top marks in our pepper trials!

Growing Tips: The Brown Jalapeño pepper is an heirloom variety that grows well in garden beds and containers alike. It thrives in full sun with rich, well-draining, slightly acidic to neutral soil (pH 6.0–7.0). Starting seeds indoors with a heat mat and grow lights will help produce strong, healthy seedlings.

Plant Details

Botanical Name
Capsicum annuum
Life Cycle
Annual
Sun Requirement
8–12 hr.
Days to Germinate
10–14
Days to Maturity
70–80
Planting Depth
¼ in.
Plant Spacing
14–18 in.
Ideal Temperature
70–95°F
Frost Hardy
No

When to Grow

Start seeds indoors 8-12 weeks before your region's last expected frost date. Transplant outdoors once the soil has warmed and temperatures don't drop below 65 F. In USDA Zones 9b-11, these peppers can be overwintered as short-lived perennials; everywhere colder they are grown as annuals or brought indoors before frost. If you're not sure how to find your first and last frost dates, consult our blog post 'Our Experts Answer Questions, Share Resources.'

How to Sow and Plant

Sow Brown Jalapeño seeds 1/4 inch deep in seed-starting mix and maintain a consistent soil temperature of 80-85 F for best germination, which generally takes 10-14 days. After seedlings develop two sets of true leaves, harden them off and transplant them outdoors, spacing plants 14-18 inches apart in beds or large containers with compost-enriched soil.

How to Grow

Brown Jalapeño peppers require full sunlight—preferably 8-12 hours daily. Keep soil consistently moist but avoid waterlogging. Mulching around the plants can help regulate soil temperature and retain moisture. These peppers benefit from balanced fertilizer every 2-3 weeks during the growing season to support flowering and fruit production. Pruning excess foliage may improve air circulation and encourage larger fruit.

How to Save Seeds

  • Peppers are mainly self-pollinating, but bees occasionally work pepper flowers as well.
  • To be absolutely sure that you will not have any crossing, different varieties should be isolated by at least 500 feet.
  • To save seed, allow the fruit to mature fully; then simply remove seeds.
  • It is a good idea to wear gloves when working with very hot peppers, and to consider wearing a mask when working with a large quantity of dried seeds.
  • Let seeds dry for a week before storing them in a jar.
  • Pepper seeds will remain viable for up to 5 years.

FAQ

How hot are Brown Jalapeño peppers?

These peppers are moderately hot, similar to traditional green jalapeños, with an added smoky flavor that makes them ideal for sauces and salsas.

Can Brown Jalapeño peppers be harvested before they turn brown?

Yes, you can harvest them when they're green, but they'll be slightly less sweet and smoky than the fully mature brown peppers.

Are Brown Jalapeño peppers good for container gardening?

Yes, these peppers grow well in containers. Choose a pot at least 12 inches deep to allow for adequate root space.

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