Lemon Spice Jalapeno Hot Pepper on a white background.
Hot Pepper Seeds, Jalapeño Lemon Spice
Hot Pepper Seeds, Jalapeño Lemon Spice
Lemon Spice Jalapeno peppers on lemon slices and blue background.
Lemon Spice Jalapeno peppers in shades of yellow and green,
Lemon Spice Jalapeno peppers in yellow and green, with lemon.
Bright yellow Lemon Spice Jalapeno cut open.
Lemon Spice Jalapeno on wicker basket.
Lemon Spice Jalapeno Hot Pepper on a white background.
Hot Pepper Seeds, Jalapeño Lemon Spice
Hot Pepper Seeds, Jalapeño Lemon Spice
Lemon Spice Jalapeno peppers on lemon slices and blue background.
Lemon Spice Jalapeno peppers in shades of yellow and green,
Lemon Spice Jalapeno peppers in yellow and green, with lemon.
Bright yellow Lemon Spice Jalapeno cut open.
Lemon Spice Jalapeno on wicker basket.

Hot Pepper Seeds,
Jalapeño Lemon Spice

4.429 ReviewsSKU: #HPP144Min. seed count: 25
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Description

(Capsicum annuum). A stunning burst of fruity flavor and vibrant color makes this a super exciting hot pepper! This colorful jalapeño was introduced by the Chile Pepper Institute at New Mexico State University. This variety has major eye appeal and stands out in salsas and other fresh preparations; the color is stunning and really pops. Edible landscaping is a breeze with Lemon Spice; the sturdy plants are covered in sunny color. Great for mixed-bed or container planting.

Growing Tips: The Lemon Spice jalapeño is a unique heirloom variety that grows well in full sun and nutrient-rich, well-draining soil. However, it will also appreciate a bit of afternoon shade during the peak of summer heat. You can use a heat mat to keep the soil around 80 F for quicker germination.

Plant Details

Botanical Name
Capsicum annuum
Life Cycle
Annual
Sun Requirement
8–12 hr.
Days to Germinate
7–10
Days to Maturity
65–80
Planting Depth
¼ in.
Plant Spacing
14–18 in.
Ideal Temperature
70–95°F
Frost Hardy
No

When to Grow

Begin Lemon Spice jalapeño seeds indoors 8–12 weeks before the final frost. After the last frost date, once temperatures stay above 65 F, transplant the seedlings outdoors. This variety performs well in USDA Zones 5–10, where it will continue to produce peppers throughout the warm season​. 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 seeds 1/4 inch deep in a quality seed-starting mix, and water them gently. When transplanting, space plants 14-18 inches apart in a sunny location with well-draining, compost-enriched soil. Containers of at least 3–5 gallons work well for this compact plant, which reaches about 2 feet in height​.

How to Grow

Lemon Spice jalapeños require full sunlight, ideally 8-12 hours daily, and soil with a pH of 6.0–7.0. Water consistently, making sure that the soil remains evenly moist but not waterlogged. Fertilize every 3–4 weeks with a balanced or low-nitrogen fertilizer to encourage fruit production over foliage growth. Mulching around the base can help retain soil moisture, especially during hotter weather.

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 long does it take for Lemon Spice jalapeños to mature?

They typically mature in 65–80 days from transplanting, changing color from green to a vivid yellow when fully ripe.

How can I use Lemon Spice jalapeños?

With their citrusy, slightly sweet flavor, these peppers are great in fresh salsas, pickled, or sliced as a colorful garnish. They add mild heat and a unique taste to sauces, salads, and even as jalapeño poppers.

How do I improve fruit production in my Lemon Spice jalapeño plants?

Regular harvesting and fertilizing with a balanced or low-nitrogen fertilizer encourage plants to produce more peppers. Pinching off early flowers may also help the plant develop more robust fruiting later in the season.

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