Living things respond to their environment. Response to stimuli is an important characteristic of life. Anything that causes a living organism to react is called a stimulus (plural is stimuli) Stimuli can be external or internal. For instance, if you feel like going to the bathroom, it is an internal stimulus that is controlled by the brain.
Planting leafy green vegetables is easy, but itâs all in the timing. Knowing when to plant greens (such as spinach, kale, and lettuce) depends on your climate and if the leaf vegetables are heat- or cold-tolerant. Greens grow year-round in areas with mild summers and winters, such as the West Coast. For most other areas, spring and fall are the best times to grow greens.
Itâs not often that we eat plant leaves, but in the case of greens, they provide a wide range of flavor and a nutrient punch. What are greens? Leafy garden greens are more than lettuce. The types of garden greens range from the tops of edible roots like turnips and beets, to ornamental plants like kale and chard. Growing greens is easy and increases the diversity in your diet. What are Greens? Cool season crops suitable for spring or fall, greens are the foliage and leaves of edible plants. Greens are an important part of your salad, but some of the more rustic varieties make excellent cooked vegetables, too. Greens have an important place in the history of the American diet.