A far cry from its wild, weedy ancestors, Lettuce now appears in all shapes, textures, flavors and sizes, bringing healthy crunch to modern kitchens. Lettuce (Lactuca sativa) is an annual plant of the daisy family, Asteraceae. Each packet is stamped with an appropriate batch number and also with the sow-by-date. 4.4 out of 5 stars 34 reviews. 470 Seeds. This red or some say purple beauty resembles a flowering rose with a soft texture, and sweet, mild taste. STAGE ONE consists of carefully selecting producers as well as controlling their crops, including foreign producers. The religious ties of lettuce continue into the present day among the Yazidi people of northern Iraq, who have a religious prohibition against eating the plant. If you find the exact same product cheaper elsewhere within 28 days of purchase we will refund you 2 times the difference! These lettuces tend to be larger, bolt-resistant and well-flavored.
[39], Soil nutrient deficiencies can cause a variety of plant problems that range from malformed plants to a lack of head growth. Credit by NewDay Ltd. Subject to status.
In that country, "salads" were created from cooked vegetables and served hot or cold.
[41] Lettuce contains several defensive compounds, including sesquiterpene lactones, and other natural phenolics such as flavonol and glycosides, which help to protect it against pests. Some varieties have heart-shaped leaves while others are more rounded. Waitrose Butterhead Salad 140g. [44] Although China is the top world producer of lettuce, the majority of the crop is consumed domestically. Longer taproots and more extensive secondary systems are found in varieties from Asia.
[7] L. scariola is itself a synonym for L. serriola, the common wild or prickly lettuce. Heading varieties of lettuces are commonly started in flats, then transplantedto individual spots, usually 20 to 36 cm (7.9 to 14.2 in) apart, in the garden after developing several leaves. Should be sown every 3 weeks for a continuous supply of fresh lettuce. Butterhead of any variety is good in a salad, on sandwiches, or make it the star by creating a lettuce wrap.
Iceberg/Crisphead – The most popular type in the United States, it is very heat-sensitive and was originally adapted for growth in the northern United States.
All of our seeds pass through a four-stage quality control process. Work in these areas continues through the present day. Approved third parties also use these tools in connection with our display of ads. Butterhead – Also known as Boston or Bibb lettuce. Lettuce quickly degrades when stored with fruit such as apples, pears and bananas that release the ripening agent ethylene gas. 600 Seeds. integrata and L. scariola var. sesame oil, peanut sauce, soy sauce, English cucumber, black pepper and 15 more. Lettuce is the only member of the genus Lactuca to be grown commercially.
Names also often changed significantly from country to country. Red Green Butterhead Lettuce Seeds - Lactuca Sativa -. Leaf – Also known as looseleaf, cutting or bunching lettuce. Heading varieties of lettuces are commonly started in flats, then transplanted to individual spots, usually 20 to 36 cm (7.9 to 14.2 in) apart, in the garden after developing several leaves. Butter lettuce has a slightly sweet, buttery flavor. Energy. Other Names - Butterhead Lettuce… This butterhead variety is one of the smallest lettuce varieties available. [6] Synonyms for L. sativa include Lactuca scariola var. Lettuce flowers more quickly in hot temperatures, while freezing temperatures cause slower growth and sometimes damage to outer leaves.
Butterhead lettuces last for an extended period in the refrigerator if the entire head with roots is harvested. However, genetically modified lettuce is not currently used in commercial agriculture. The flavour is the sweetest of all. [53] Salmonella bacteria, including the uncommon Salmonella braenderup type, have also caused outbreaks traced to contaminated lettuce.
Butterhead lettuce is packed with Vitamin A and contains a good amount of phosphorous.... Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on Pinterest (Opens in new window). As described around 50 AD, lettuce leaves were often cooked and served by the Romans with an oil-and-vinegar dressing; however, smaller leaves were sometimes eaten raw. Inside the head is bright green and so you get two colours for the price of one. [18] Like other members of the tribe Cichorieae, lettuce inflorescences (also known as flower heads or capitula) are composed of multiple florets, each with a modified calyx called a pappus (which becomes the feathery "parachute" of the fruit), a corolla of five petals fused into a ligule or strap, and the reproductive parts. Transplanted lettuce (started in flats and later moved to growing beds) is generally more competitive initially, but can still be crowded later in the season, causing misshapen lettuce and lower yields. [21], Lettuce was first cultivated in ancient Egypt for the production of oil from its seeds. Roxy is highly disease and tipburn resistant... http://aylis.mybigcommerce.com/remote.php?w=getproductquickview&pid=4015. Dark red iceberg, very pretty Red and green butterhead salad leaves with baby spinach. The fruits have 5–7 ribs on each side and are tipped by two rows of small white hairs. This red butterhead type produces large lettuce heads with light - blistered bright green coloured leaves with deep red edging. The pappus remains at the top of each fruit as a dispersal structure. There was a problem completing your request. Butterhead & spinach salad. Dark red outer leaves with a beautiful bright green heart. It also analyses reviews to verify trustworthiness. [16] Lettuces have a wide range of shapes and textures, from the dense heads of the iceberg type to the notched, scalloped, frilly or ruffly leaves of leaf varieties. Circa 50 AD, Roman agriculturalist Columella described several lettuce varieties – some of which may have been ancestors of today's lettuces. Some American settlers claimed that smallpox could be prevented through the ingestion of lettuce,[55] and an Iranian belief suggested consumption of the seeds when afflicted with typhoid.
There's a problem loading this menu at the moment. Search; Main content; Basket; By browsing this site you accept cookies used to improve and personalise our services and marketing, and for social activity. [31] After harvest, lettuce lasts the longest when kept at 0 °C (32 °F) and 96 percent humidity.
[31] There are seven main cultivar groups of lettuce, each including many varieties: The butterhead and crisphead types are sometimes known together as "cabbage" lettuce, because their heads are shorter, flatter, and more cabbage-like than romaine lettuces. Stem lettuce, widely consumed in China, is eaten either raw or cooked, the latter primarily in soups and stir-frys. Harvesting a head of Yugoslavian Red Butterhead is like unwinding a T-shirt after you've tie-dyed it. High in nutrients but low in calories. In the US, no one type predominated until the early 20th century, when crisphead lettuces began gaining popularity. [27] During the 1950s, lettuce production was revolutionized with the development of vacuum cooling, which allowed field cooling and packing of lettuce, replacing the previously used method of ice-cooling in packing houses outside the fields. Some of these awards are: TOP INNOVATION (June 2015), GOLD MEDAL AT THE INTERNATIONAL FAIR (2015), CONSUMER QUALITY LEADER (2014), FARMER OF THE YEAR (2014). The Romans likewise claimed that it increased sexual potency. Find answers in product info, Q&As, reviews. [30], A hardy annual, some varieties of lettuce can be overwintered even in relatively cold climates under a layer of straw, and older, heirloom varieties are often grown in cold frames. Quantity of Waitrose Butterhead Salad in trolley 0. tatarica. 600 Seeds.
Lettuce was also used in a larger variety of dishes than in Western countries, contributing to a range of dishes including bean curd and meat dishes, soups and stir-frys plain or with other vegetables.
Certain varieties contain more than others, and some selective breeding and genetic modification studies have focused on using this trait to identify and produce commercial varieties with increased pest resistance.
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