ZZ plant / Zamioculcas is a tropical perennial flowering plant belonging to the family Araceae. The plant is a native of Eastern Africa. These drought-tolerant plants can thrive even in low-light conditions. It is characterized by small glossy, wide, dark green leaves on the stem. ZZ plants are generally considered as an air purifier, as it has the capability to absorb toxins from the air. Due to its unique features, the plant has become one of the most favored indoor plants. 

Money plant or Pothos is an evergreen perennial which creeps along with its aerial roots adhering to the surface. This popular house plant is most commonly seen in temperate regions.  The plant is an inmate in many parts of the Indian subcontinent and a native to Moorea Islands in the Pacific Ocean. It is one of the easiest plants to grow with minimal care. Pointed, heart-shaped leaves variegated with white, yellow or pale green color are its specialities. As an indoor plant, it can grow more than 2m to 20m in height, if given adequate support and care. They are known for its air purifying properties; it has the ability to freshen up indoor air from any chemicals like benzene, xylene, formaldehyde etc.