Spotted spurge (Euphorbia maculata) is a low-growing summer annual that is commonly considered a weed. Spotted spurge grows in almost any open area. The stems of this species secrete a milky sap that can irritate the skin and is toxic to sheep. Spotted spurge can be controlled by digging up the plant and its roots and mulching the area to prevent regrowth. It is naturally killed by frost.

Cuckooflower (Cardamine pratensis) is a perennial wildflower that blooms in the springtime. In the natural ecosystem, it is important as the prime food source for caterpillars of the orange-tip and the green-veined white butterfly. It is commonly found growing in wet grassland areas and near ponds and streams. Because cuckooflower flowers were said to be sacred to fairies, it was considered bad luck to bring them indoors.

Scotch heather (Calluna vulgaris) is an evergreen flowering shrub that produces hundreds of rose-pink to purplish-pink, bell-shaped flowers that bloom in late summer. Relatively low maintenance, it is perfect in rock gardens or used as a border or ground cover. It prefers acidic soil and will grow from 30 to 61 cm in full sun to partial shade.

The prayer plant is a common houseplant and is known as a prayer plant due to it raising its leaves in a prayer motion during the evening. This plant requires indirect sunlight, high humidity and minimum temperatures of 15 ℃.

Adam's needle (Yucca filamentosa) is a compact evergreen shrub highly appreciated by horticulturalists and landscapers worldwide. Yucca filamentosa takes the spotlight in almost every garden due to its stunning looks. It is easily recognized by its large clusters of gentle white flowers, which are in sharp contrast to the green rosettes of sword-shaped leaves.

Commonly known as the chinese parasol tree, the Firmiana simplex is an ornamental plant native to Asia. But in the warmer parts of North America, it grows aggressively and is considered invasive. Its robust sonic properties have led to its use in the soundboards of many Eastern instruments. And their fruits are used to extract oil.

Although its berries look juicy and tempting, the fruits and the root of pokeweed are toxic and should not be eaten. Pokeweed is considered a pest species by farmers but is nevertheless often grown as an ornamental plant. Its berries can be made into pokeberry ink as well.

Spotted knapweed, or Centaurea stoebe, is known throughout the United States as a particularly harmful noxious weed. It crowds out native grasses, which increases soil erosion and water runoff. There is some control of spotted knapweed that can be done by grazing sheep on problem areas, as all growth stages of this plant are nutritious to sheep.

This wildflower has a similar look to the Sunflower or Blackeyed Susan, but the cutleaf coneflower (Rudbeckia laciniata) has a greenish-yellow center and back-tilted rays. It is an important food source for honeybees, butterflies, and songbirds, and the early spring leaves can be boiled to make delicious greens.

Christmas rose (Helleborus niger) is a flowering evergreen perennial plant that is often grown in ornamental gardens because it flowers in the winter. Planting christmas rose is particularly common in cottage garden styles. In the wild, christmas rose grows in Germany, Austria, Switzerland, Italy, and Croatia. This plant is considered somewhat difficult to grow and requires moist, alkaline-rich soil.

Although the stinging nettle has a variety of uses it is best known for its eponymous sting. It has sharp defensive hairs on its leaves and stems which will release pain-inducing chemicals when touched. Nevertheless, Dorset, England hosts an annual World Nettle Eating Championship, which started with a debate between two farmers over the severity of their nettle infestations. To consume them more safely, stinging nettles must be thoroughly boiled.

Asian Rice is one of the world's most important staple crops. This annual grass, which was first domesticated in China centuries ago, accounts for a significant portion of the diet of half of the world's population. Aside from food, this plant is grown for use in wines, medicines, and cosmetics. It is also used in crafts and religious ceremonies worldwide.

Pencil cactus (Euphorbia tirucalli) is a small tree shrub that grows best in warm arid climates and is named for its pencil-sized succulent branches. Pencil cactus is native to black clay soils in Africa and can be poisonous if ingested. It produces a latex compound that can be poisonous and cause blindness.

Western red cedar (Thuja plicata) is a cedar tree species native to the western United States. Despite its name, the western red cedar is not considered a true cedar. Instead, it belongs to the Cypress family. This species is commercially used to make decks, siding, and the soundboards of guitars.

Aloe vera is an evergreen succulent species native to the Arabian Peninsula. The thick leaves are filled with gooey flesh that stores water for survival in its native desert territories. Aloe vera has become a popular houseplant and is also incorporated into a wide range of cosmetics and skin-care products.

The china rose (Rosa chinensis) is a Southwest China native. The plant has been cultivated for so long that it has become hard to tell the difference between wild and cultivated varieties. With medium-sized clusters of flowers and a long blooming season, it is easy to see why the china rose was chosen as the basis for many rose hybrids.

Peach is native to Northwest China. China, Spain, and Italy are the top three producers of peaches world-wide. The peach is also the state fruit of Georgia. Peach production in the US in 2017 was valued at $599 million. The fruit has a yellow or white flesh, a sweet aroma, and a skin that is either velvety (peaches) or smooth (nectarines).