lettuce, (Lactuca sativa), annual leaf vegetable of the aster family (Asteraceae). Most lettuce varieties are eaten fresh and are commonly served as the base of green salads.
What is a lettuce classified as?
leaf vegetable
Lettuce (Lactuca sativa) is an annual plant of the family Asteraceae. It is most often grown as a leaf vegetable, but sometimes for its stem and seeds. Lettuce is most often used for salads, although it is also seen in other kinds of food, such as soups, sandwiches and wraps; it can also be grilled.
Is lettuce a herb or shrub?
Banana, basil, tulsi, lettuce, and coriander are examples of herbs. Shrubs are taller than herbs. Rose and lemon are examples of shrubs.
Is lettuce a leaf or root?
Lettuce, Lactuca sativa, is a leafy herbaceous annual or biennial plant in the family Asteraceae grown for its leaves which are used as a salad green. The lettuce plant can vary greatly in size, shape and leaf type but generally, the leaves of the plant form a dense head or loose rosette.
Is lettuce a vegetative plant?
During warm, wet seasons, water lettuce spreads mostly by vegetative (or asexual) reproduction, with the plant essentially creating clones of itself that are attached to the original plant by a type of modified stem called a stolon (see Figure 3) [4, 5, 9].
Is lettuce a seed bearing plant?
Lettuces are the edible leafy part of the plant, so they’re generally considered a vegetable for that reason. Fruits, on the other hand, are the seed-bearing structures that grow from a flowering plant, whereas vegetables are all the other edible plant parts.
What is lettuce grow?
Lettuce Grow is an indoor garden that uses water to grow fresh veggies no matter the season. Thanks to grow lights and Lettuce Grow nutrients, my plants were ready to harvest in about a month. The system is expensive, but the garden can last years so you can grow much of what you eat.
What is a shrub plant?
A good general description of a shrub is a woody plant with several perennial stems that may be erect or may lay close to the ground. It will usually have a height less than 13 feet and stems no more than about three inches in diameter. Many people use both “shrubs” and “bushes” to describe their plants.
Which is an example of shrubs?
ShrubRepresentative species
What are herb plants?
Herbs are the leaf part of a plant that is used in cooking – these can be used fresh or dried. Any other part of the plant, which is usually dried, is referred to as a spice.
Is lettuce a root?
The root vegetables include beets, carrots, radishes, sweet potatoes, and turnips. Stem vegetables include asparagus and kohlrabi. Among the edible tubers, or underground stems, are potatoes. The leaf and leafstalk vegetables include brussels sprouts, cabbage, celery, lettuce, rhubarb, and spinach.
Where does lettuce come from?
Lettuce originated in the Mediterranean area and was first grown as a weed. The first documentation of cultivation begins in Ancient Egypt over 6,000 years ago, but it may have been cultivated in the Middle East prior to this. Ancient Egyptian artwork, especially tomb paintings, depicts different varieties of lettuce.
How do lettuce reproduce?
If a lettuce plant is allowed to reach maturity, it will grow a central reproductive shoot that springs up and produces a cluster of little flowers. The flowers self-pollinate and wilt. In their place grows little parachutes called pappus. Each of the parachutes is attached to several lettuce seeds.
How does lettuce reproduce asexually?
Some plants, like the romaine lettuce, reproduce sexually, BUT they can also reproduce asexually. When you leave the stem of the lettuce in water for a couple of days, you see that it grows new leaves. This works because lettuce cells can reproduce by copying their DNA and splitting to make new cells!
What are examples of seed-bearing plants?
Seed plantsLower classifications
Does lettuce come from seeds?
Yes, lettuce gets seeds. Most people never see them because they pull out the plant long before it has a chance to set seed. One lettuce plant produces a ton of seeds. So you really only need to allow one or two from each of your favorite varieties to go to seed.
Which are seed-bearing plants?
There are two main groups of seed plants: Gymnosperms – plants with cones. Angiosperms – plants with flowers.
What is difference between lettuce and cabbage?
Cabbage tends to be round with a short stem, and its rigid outer leaves are tightly wrapped around each other. Lettuce is more oblong in shape and its outer leaves are soft and easy to remove from the stem. Lettuce also contains higher amounts of chlorophyll, so they tend to be a more intense green.
Where is Lettuce Grow located?
From April through October, the primary growing areas are in California’s central coast near Salinas or a bit farther down the coast near Santa Maria and Ventura. Some production also comes from the inner Central Valleys of California. Lettuce and leafy greens are in such high demand, they are produced year-round.
Is tomato a shrub?
The tomato tree (Cyphonandra betacea) is a perennial shrub, he said. If planted in the proper region, the tree produces fruit from flowers in three months. Tomato plants (Solanum lycopersicum) are annual vines that produce fruit in weeks, not months.
Is banana a shrub?
The banana is a tree-like perennial herb. It is an herb because it does not have woody tissues and the fruit-bearing stem dies down after the growing season.
Gerardo Gonzalez loves cooking. He became interested in it at a young age, and has been honing his skills ever since. He enjoys experimenting with new recipes, and is always looking for ways to improve his technique.
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