Head of Outredgeous Lettuce on a white background.
Closeup of Outredgeous Lettuce head on a white background.
Closeup of Outredgeous Lettuce head.
Closeup of Outredgeous Lettuce head in a wooden box on a white background.
Head of Outredgeous Lettuce on a white background.
Closeup of Outredgeous Lettuce head on a white background.
Closeup of Outredgeous Lettuce head.
Closeup of Outredgeous Lettuce head in a wooden box on a white background.

Lettuce Seeds,
Outredgeous

4.69 ReviewsSKU: #LT148Min. seed count: 250
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Description

(Lactuca sativa) Leaf. The reddest of the reds, this stunning variety was bred and introduced by Frank Morton in 1998. The lightly ruffled, shiny leaves add a vibrant burst of color and crisp, sweet flavor to any salad. In August of 2015, Outredgeous became the first vegetable to be grown and eaten on the International Space Station! Outrageous!

Growing Tips: Outredgeous lettuce thrives in well-drained, fertile soil with a pH between 6.0 and 7.0. Enrich the soil with compost or a balanced fertilizer before planting. This variety prefers full sun but can tolerate partial shade, especially in warmer climates. Consistent moisture is crucial, so water regularly to keep the soil evenly moist without becoming waterlogged.

Plant Details

Botanical Name
Lactuca sativa
Life Cycle
Annual
Sun Requirement
4–8 hr.
Days to Germinate
7–10
Days to Maturity
55
Planting Depth
¼ in.
Plant Spacing
8 in.
Ideal Temperature
60–80°F
Frost Hardy
Yes

When to Grow

Outredgeous lettuce is best planted in early spring and fall when temperatures are cooler. It can withstand light frosts, making it suitable for early spring and late fall planting. To extend the growing season, sow seeds every few weeks from early spring through late summer. In warmer regions, partial shade can help prevent bolting during the summer. 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

Start seeds indoors 3-4 weeks before the last expected frost date. Sow seeds 1/4 inch deep in seed trays and transplant seedlings outdoors when they have at least two true leaves. Sow in thick bands for baby greens or space 8 inches apart for head lettuce. Alternatively, direct sow the seeds outdoors as soon as the soil can be worked in spring.>

How to Grow

Outredgeous lettuce grows best in temperatures between 60-80 F. Maintain consistent moisture by watering regularly, and use mulch to retain soil moisture and suppress weeds. This variety benefits from a nitrogen-rich fertilizer, which promotes vigorous growth and tender leaves. Regular weeding is necessary to minimize competition from weeds. In hotter climates, providing afternoon shade can help prevent bolting and ensure a longer harvest period​.

How to Save Seeds

  • Lettuce is a self-pollinating annual, making it an easy crop for seed saving.
  • Choose the best and healthiest plants and allow them to send up flower stalks.
  • Once seed heads are dried and have turned a yellowish-tan color, cut the entire stalk and place in a bag.
  • Crush the seed heads in the bag and separate the chaff.
  • Store in an airtight container in the refrigerator for up to 4 years.

FAQ

How long does it take for Outredgeous lettuce to mature?

It typically matures in about 55 days, with baby greens ready for harvest in about 30 days.

Can Outredgeous lettuce be grown in containers?

Yes, it is suitable for container gardening. Ensure the container is at least 6 inches deep to accommodate the root system.

How do I prevent Outredgeous lettuce from bolting in warm climates?

To prevent bolting, provide adequate water, offer partial shade during the hottest parts of the day, and harvest promptly once the heads are fully formed.

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