Romaine Picos Lettuce Seed

Grow crisp, upright romaine lettuce at home with this 0.5 oz pouch of Top Notch Romaine Picos vegetable seed.

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Price: $3.00
  • Grow fresh romaine lettuce at home
  • Suitable for beds, raised gardens, and containers
  • Harvest as tender young leaves or allow plants to form mature heads

Top Notch Romaine Picos Lettuce Vegetable Seed is a practical choice for gardeners who want to grow fresh romaine in garden beds, raised beds, or suitable containers.

Plant Romaine Picos lettuce seed during the cooler part of spring or late summer for a fall harvest. Sow the seeds approximately ¼ inch deep in moist, well-drained soil, placing 2 or 3 seeds in each location. Keep the soil consistently moist but not waterlogged while the seeds germinate, typically within 2–10 days under suitable conditions. Once the seedlings develop, thin them to one strong plant every 10–12 inches to provide enough room for mature heads. Grow in full sun during cool weather or provide partial afternoon shade in warmer conditions. Water regularly at the soil level to encourage tender growth, and harvest young leaves as needed or allow approximately 60–80 days for full-size romaine heads, depending on weather and growing conditions.

Plant Romaine Picos lettuce during cool weather, ideally in early spring or late summer for a fall harvest. For a spring crop, sow outdoors as soon as the soil can be worked and roughly two weeks before the expected last frost, or start seeds indoors three to four weeks before transplanting. For a fall crop, plant early enough for the lettuce to mature before a hard freeze. Lettuce germinates and grows best in cool, consistently moist soil; temperatures above approximately 80°F can inhibit germination, while prolonged heat can cause mature plants to bolt and develop bitter leaves. In warm climates, plant during fall or winter and provide afternoon shade. In colder climates, prioritize spring and late-summer planting, using row covers when frost protection is needed. Local frost dates and seasonal temperatures should determine the exact planting window.

0.5 oz

This 0.5 oz pouch contains thousands of small lettuce seeds and is suitable for multiple plantings. For best results, sow the seeds shallowly and keep the soil consistently moist during germination. Romaine lettuce prefers cool growing conditions; high temperatures can reduce germination, cause plants to bolt, and make the leaves taste bitter. The number of mature heads will vary based on spacing, weather, thinning, pests, and overall care.

Frequently asked questions

Plan on approximately 60–80 days from sowing to mature romaine heads under favorable conditions. Young leaves may be harvested earlier. Temperature, sunlight, spacing, and growing method can affect the timing.

One 0.5 oz pouch contains approximately 12,500–13,000 lettuce seeds. Based on the listed 85% germination rate, it could produce up to a few thousand romaine lettuce heads under ideal conditions, since each successfully grown plant produces one head. Actual yields will be lower and depend on planting methods, available space, weather, thinning, pests, and overall growing conditions.

It can be grown in outdoor garden beds, raised beds, or containers at least 6–8 inches deep. Romaine performs best during cool spring and fall conditions. It can receive full sun in cool weather, while some afternoon shade may help in warmer climates

Sow lettuce seed shallowly, approximately ¼ inch deep, and keep the surface consistently moist while the seeds germinate.

For full-size romaine heads, thin or transplant plants approximately 10–12 inches apart. Closer spacing can be used when growing lettuce for young leaves rather than mature heads.

Lettuce commonly germinates in approximately 2–10 days under suitable conditions. Germination can be slower or less successful when the soil is too warm, too cold, dry, or deeply planted.

Yes. Choose a container with drainage that is at least 6–8 inches deep, use quality potting mix, and keep the soil evenly moist. Allow enough room between plants if growing full-size heads.

Lettuce is a cool-season crop. Plant in early spring or late summer for a fall harvest, adjusting the dates for the local climate. Prolonged heat can cause bolting and bitter leaves.

Yes. Tender young leaves can be harvested earlier, or the plant can be allowed to develop into a full romaine head. Outer leaves may also be picked selectively while leaving the center to continue growing.

Keep unused seed tightly sealed in a cool, dry, dark place. Avoid heat, humidity, and frequent temperature changes.

More Details

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