The song of india has distinctive leaves that stay green year-round. The plant's unique appearance and low-maintenance nature make it popular as a houseplant. The song of india is native to Indian Ocean islands including Madagascar, though not, oddly, to India itself.

Mexican tea (Dysphania ambrosioides) is native to tropical parts of the Americas. Both the leaves and stems have tiny glands that give off a bad-smelling odor. It’s a weed that grows along the sides of roads and stream beds.

Pepper elder (Peperomia pellucida) is a perennial flowering plant that blooms all year. The entire pepper elder plant is edible and can be eaten raw or cooked.

Watermelon (Citrullus lanatus) is a flowering plant with a vine-like appearance native to Western Africa. Watermelon bears fruit that are widely cultivated and consumed across the world. Watermelon grow in tropical and temperate climates and requires warmth to grow. There are 1000 varieties around the world.

Royal poinciana (Delonix regia) is also known as the “peacock tree” or the “flamboyant tree.” It’s a Madagascar native and is known for its brilliant crimson or red-yellow flowers. It grows exceedingly fast, reaching its maximum height of around 12 m in a short amount of time.

Golden dewdrops (Duranta erecta) is an ornamental sprawling shrub commonly found in subtropical and tropical gardens all over the world. Its gentle purple blossoms are often visited by butterflies and hummingbirds. Golden dewdrops is considered a weed in Australia, South Africa and certain parts of East Asia.

Euonymus japonicus 'Aureo-marginatus' is a vibrant evergreen shrub with broad, glossy leaves accented by striking golden-yellow margins. The dense foliage offers year-round interest, creating a visual highlight in any garden setting. Euonymus japonicus 'Aureo-marginatus' thrives in well-drained, fertile soils and benefits from sunlight but can tolerate partial shade, which may influence the intensity of its leaf variegation.

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.

Witchgrass (Panicum capillare) has clusters of flowers that separate from the rest of the plant and roll, tumbleweed-like, across the earth. This is the unique way this plant disperses its seeds. Witchgrass is known as a “panic grass,” which means that it removes CO2 from the air much more effectively than other plants. This also means that it will grow faster and produce more than other species.

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.

Giant taro is native to Southeast Asian rainforests. It was first cultivated in the Philippines. Its massive leaves resemble elephant ears. If cooked for a long time, these leaves are edible; however, the sap from the plant might hurt the skin. This plant is toxic to dogs, cats, and horses.

Desert Horse-purslane (Trianthema portulacastrum) is an annual flowering herb species native to Africa, North America, and South America. Desert Horse-purslane is also known as giant pigweed. This species is the host of the beet leafhopper.

Gold dust Japanese laurel, sometimes referred to as the "gold dust laurel" is a distinctive and beautiful ornamental cultivar of the Japanese laurel. It is striking for its scores of golden yellow flecks and blotches on its dark green leaves. In mild and temperate climates, this cultivar is a popular way to add a splash of color to outdoor gardens. Smaller specimens can also be grown inside in containers.

Cape leadwort is a flowering plant native to South Africa. Its Latin name, Plumbago auriculata, is derived from the word auriculata meaning "with ears," referring to the shape of its leaves. The leaves serve as food for the caterpillar of the Hummingbird hawk-moth. The plant's sticky sepals, on the other hand, can grab animals as small as a housefly.

Torch Ginger is a tropical perennial with stunning, unique flowers. It can grow up to 6 m tall. These unusual flowers will only grow when temperatures are over 50 degrees Fahrenheit. They need extra potassium to grow.

Devil's-backbone (Euphorbia tithymaloides) is a succulent species of spurge native to North and Central America. It has been planted in gardens since the 17th century and valued for its unique appearance and its habit of attracting hummingbirds. However, nearly all parts of this species are toxic and should not be consumed.

Moringa (Moringa oleifera) is a fast-growing, deciduous tree that can reach impressive heights. In its native country of India, the moringa is popularly cultivated and harvested for its fruit and leaves. These components of the tree are then used as a source of food and oil extracted from the tree can be incorporated into cosmetics.

Rubber tree (Ficus elastica) is a large tree with wide, oval, glossy leaves. Its milky white latex was used for making rubber before Pará rubber tree came into use, hence the name. Rubber tree is an ornamental species, often grown as a houseplant in cooler climates.

Flossflower (Ageratum houstonianum) is a low-growing annual that attracts butterflies bees and birds. Fragrant aster-like flowers blooming from spring to fall are usually vibrant blue but can also be white or pink. This plant prefers full sun to partial shade is resistant to deer and rabbits and makes a colorful addition to any garden. 15 to 30 cm in height.

Pineapple is a short plant that is native to the tropics. Its fruit has a high nutritional value. Peeling off the prickly fruit skin reveals a sweet, aromatic, golden-yellow pulp that is very popular.