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Jericho Romaine Lettuce Seeds

Lactuca sativa

5.00 (1 reviews)
  • HOW TO GROW
  • FAST FACTS
  • REVIEWS

HOW TO GROW

Sowing: Lettuce grows well in cool weather, so the first crop can be direct sown when the soil temperature reaches at least 35 degrees F, or as soon as the soil can be worked. If the soil temperature rises above 75 degrees F, the seeds become dormant. Direct sow the seed in rich soil and full sun, spreading them as thinly as possible in rows 1-2' apart; when the seedlings begin to grow, thin them to a distance of 10-12". Succession crops can be grown for fresh lettuce all season in areas with cool summers or warm winters; this is accomplished by planting a new crop every 2 weeks. For companion planting benefits, grow lettuce with onions, cucumbers, or carrots.

Growing: Since lettuce has very shallow roots, it needs adequate moisture in order to stay tender and sweet; keep the soil evenly moist. Applying mulch helps conserve moisture and control weeds.

Harvesting: Lettuce retains its crisp sweetness best when harvested in the morning. For microgreens, cut the entire plant above the surface of the soil as soon as it reaches a height of 2-3". Most types of lettuce will produce a second or even third crop after being cut, if the weather stays temperate. Leaves of lettuce can be gathered all season until the main stem of the plant starts to grow, at which time the leaves will grow bitter. To harvest the entire plant when mature, cut it just above the surface of the soil; lettuce tastes best when fresh, but keeps in the refrigerator for about a week.

Seed Saving: As the days of summer begin to lengthen, the lettuce will bolt, or send up a stalk. To avoid selecting negative traits, gather seed from the plants that are slow to bolt. After the stalk flowers and produces pods, the pods will turn light brown and split open; in order to prevent seed loss, shake the head of the stalk into a bag every day. Alternatively, some seed savers remove the entire plant when most of the pods are ready for harvest, and hang it upside down to dry in a protected location. Shake the seeds from the pods or crush the pods in your hands. The seed will have white "feathers" on them that can be removed by rubbing the seed on a fine mesh screen. Store the seed in a cool, dry place for 2-3 years.

FAST FACTS

Latin Name: Lactuca sativa

Type: Open Pollinated, Heirloom, Cool Season

USDA Zones: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

Seeds per Ounce: 20,000

Planting Method: Direct Sow

Reviews

5.00
Global Rating: 5.00 from 1 reviews
Jericho Romaine Lettuce Seeds 5.0

Review By Janelle

Amazing-try this one! !

I don't have much time to spend in my garden plus I live in a hot dry climate. Jericho lettuce is supposed to do well in high heat. We kept it well watered daily as the summer heat scorched on and my family enjoyed this beautiful, and NOT bitter lettuce even in 100 degree Temps! My friends with more green thumbs than I were out of good tasting lettuce and are hoping to try Jericho for themselves now! :) Almost romaine in appearance but not as ruffled. Low maintenance. Well formed and uniform looking heads. Will definitely plant again! !

Size Price Quantity
XL Mylar Packet (~1000 Seeds) $2.50 Sold Out
1/4 Oz Mylar (7.09g) $4.80 Sold Out
1 Oz Mylar (28.4g) $7.20 Sold Out
1/4 Lb Mylar (113g) $15.20 Sold Out
1 Lb Mylar (454g) $57.00 Sold Out
5 Lb Mylar (2.72kg) $256.50 Sold Out
10 Lb Mylar (4.54kg) $456.00 Sold Out
Sold out

DESCRIPTION

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This brilliant green lettuce, developed in Israel, remains sweet even through the heat of summer. Mildew and disease resistant, it usually will not bolt and is valued for its crispness and flavor.
This brilliant green Romaine type lettuce hails from Israel, where it was developed to withstand the intense Mediterranean heat without losing its sweetness. Wild lettuce, however, from which modern lettuce is derived, originated in Asia Minor. The ancient historian Herodotus records its presence on the tables of 6th century Persian kings, and throughout the following centuries it became a popular crop all over Europe. Columbus brought it with him to the New World, starting its spread over the North American continent. Without a doubt, lettuce now holds a place in nearly every garden on the globe.

HOW TO GROW

Sowing: Lettuce grows well in cool weather, so the first crop can be direct sown when the soil temperature reaches at least 35 degrees F, or as soon as the soil can be worked. If the soil temperature rises above 75 degrees F, the seeds become dormant. Direct sow the seed in rich soil and full sun, spreading them as thinly as possible in rows 1-2' apart; when the seedlings begin to grow, thin them to a distance of 10-12". Succession crops can be grown for fresh lettuce all season in areas with cool summers or warm winters; this is accomplished by planting a new crop every 2 weeks. For companion planting benefits, grow lettuce with onions, cucumbers, or carrots.

Growing: Since lettuce has very shallow roots, it needs adequate moisture in order to stay tender and sweet; keep the soil evenly moist. Applying mulch helps conserve moisture and control weeds.

Harvesting: Lettuce retains its crisp sweetness best when harvested in the morning. For microgreens, cut the entire plant above the surface of the soil as soon as it reaches a height of 2-3". Most types of lettuce will produce a second or even third crop after being cut, if the weather stays temperate. Leaves of lettuce can be gathered all season until the main stem of the plant starts to grow, at which time the leaves will grow bitter. To harvest the entire plant when mature, cut it just above the surface of the soil; lettuce tastes best when fresh, but keeps in the refrigerator for about a week.

Seed Saving: As the days of summer begin to lengthen, the lettuce will bolt, or send up a stalk. To avoid selecting negative traits, gather seed from the plants that are slow to bolt. After the stalk flowers and produces pods, the pods will turn light brown and split open; in order to prevent seed loss, shake the head of the stalk into a bag every day. Alternatively, some seed savers remove the entire plant when most of the pods are ready for harvest, and hang it upside down to dry in a protected location. Shake the seeds from the pods or crush the pods in your hands. The seed will have white "feathers" on them that can be removed by rubbing the seed on a fine mesh screen. Store the seed in a cool, dry place for 2-3 years.

FAST FACTS

Latin Name: Lactuca sativa

Type: Open Pollinated, Heirloom, Cool Season

USDA Zones: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

Seeds per Ounce: 20,000

Planting Method: Direct Sow

Reviews

5.00
Global Rating: 5.00 from 1 reviews
Jericho Romaine Lettuce Seeds 5.0

Review By Janelle

Amazing-try this one! !

I don't have much time to spend in my garden plus I live in a hot dry climate. Jericho lettuce is supposed to do well in high heat. We kept it well watered daily as the summer heat scorched on and my family enjoyed this beautiful, and NOT bitter lettuce even in 100 degree Temps! My friends with more green thumbs than I were out of good tasting lettuce and are hoping to try Jericho for themselves now! :) Almost romaine in appearance but not as ruffled. Low maintenance. Well formed and uniform looking heads. Will definitely plant again! !