Animated oat is a grass historically utilised as a pasture plant. However, it is now considered an aggressive invasive species in cultivated and disturbed lands in many regions across the globe. Animated oat mimics another crop, the Avena oat, and produces an abundance of seeds that get mixed with the harvested product.

False christmas cactus gets its name from its flowering season; producing red purple pink or white flowers from fall to winter. Native to a small coastal strip on the east of Brazil this cactus prefers the shade and humidity of jungle conditions. In the wild hummingbirds pollinate the flowers.

Mexican marigold (Tagetes minuta) has become naturalized around the world ever since Spanish colonization. It needs full sun to flourish, and planting it around your garden will resist deer, yet attract butterflies and hummingbirds for you. People with sensitive skin should avoid touching it as its irritant sap can cause contact dermatitis.

Spiny cocklebur (Xanthium spinosum) is largely considered a highly invasive weed that is found throughout the world. It produces prickly seed pods that become caught on passing animals and are then dispersed over a great distance. The burrs on the seed pods can damage sheep’s wool, making it an expensive weed for some farmers to deal with.

Pink-sorrel (Oxalis articulata) is a perennial flowering plant that grows in temperate climates throughout its native South America. Pink-sorrel is popular for ornamental ground cover growth in China and Turkey. It is susceptible to fungal disease.

Common sainfoin (Onobrychis viciifolia) is an erect, perennial, herbaceous legume that blooms in spring and in fall. Clusters of spiked blossoms bloom along a stem. Striped pink flowers attract a variety of bees. Seed pods form and have small spikes that cling to animal fur and help to propagate the plants in new locations.

The chaste tree (Vitex agnus-castus) is a flowering shrub that thrives in subtropical regions. While it prefers full sun, it can grow with partial shade and tolerate temperatures as low as -23 ℃. The chaste tree has been cultivated in Europe dating back to Ancient Greece. Modern use focuses on creating essential oils from the leaves and fruits.

Wild rue (Peganum harmala) is a perennial herbaceous shrub native to southeast Europe that can grow to 91 cm tall. It has fragile-looking succulent leaves and stalks. Small white flowers bloom from spring to fall, at varying times depending on location. It is considered a weed in some areas.

Creeping phlox (Phlox subulata) is a flowering plant native to the United States. The Latin name Phlox subulata means needle-shaped, which describes its leaves. Creeping phlox is sometimes confused with marijuana due to its similar smell.

Henbane is a poisonous annual or biennial plant that is native to the Mediterranean. The plant is entirely covered with greasy hairs. Its seeds spread from mid-spring to early fall.

Alfalfa (Medicago sativa) is a perennial flowering plant in the legume family of Fabaceae. The common name alfalfa is mainly used in North America. In the rest of the world, this crop is called "lucerne." This plant looks similar to clover due to its purple flowers.

Lipstick plant is a vine with leathery and juicy green leaves that complement its bright red flowers that look like lipstick tubes, hence its common name. Because of its attractive appearance, this plant has spread far and wide from its tropical habitat and is now a prized indoor plant worldwide. This ornamental is also very easy to care for and maintain.

The garden croton is a showy tropical display that does well indoors or in warm climates. Known for its attractive foliage, this plant can have both color and structural variations in its leaves. Leaf colors can include orange, yellow, scarlet, white, and green, and many times all are present on one plant.

Pygmy date palm (Phoenix roebelenii) is a palm species native to China, Laos, and Vietnam. Pygmy date palm is commonly cultivated as an indoor houseplant. This plant requires direct sunlight for optimal growth. In nature, it grows alongside rivers.

Tree tobacco (Nicotiana glauca) is a wild tobacco species native to South America. On other continents, tree tobacco is considered an invasive species. All parts of this plant are poisonous.

Painted-leaf begonia (Begonia rex) is a flowering perennial native to tropical climates in Central America and South America. Painted-leaf begonia is cultivated inside as a houseplant in temperate climates and grown outside in cooler climates.

Dwarf umbrella tree (*Schefflera arboricola*) is an evergreen, multi-stemmed shrub native to China. It is commonly grown as a houseplant or a garden plant in milder climates for its decorative palmate compound leaves. The leaves contain calcium oxalates, which can damage internal organs when ingested. It shouldn't be confused with the Australian umbrella tree, *Schefflera actinophylla*.

Kali tragus subsp. tragus can be eaten raw or cooked when young and tender. Older plants, on the other hand, become too tough and woody to eat. Some individuals may be sensitive and allergic to this plant. When it becomes dry, it can be a fire hazard.

Known as the symbol of longevity, the bunge's pine is a beautiful conifer highly prized in landscaping. Its popularity comes from its attractive bark that has the ability to peel, revealing numerous colors. Unfortunately, this slow-grower will not start exfoliating until it is at least ten years old. This pine is also used for soil erosion control.

Maize (Zea mays) is a well known domesticated cereal grain first domesticated in Mexico. In much of the world it is also called corn. Worldwide cultivation of maize surpasses other prominent grains like wheat and rice. Maize must be planted in the spring due to its intolerance for cold weather.