N Joy Pothos Plant in 4 Pot Pothos are arguably the easiest houseplant to grow It s a long growing leafy vine that can reach 40 feet or more in tropical jungles It usually confines itself to about 6 to 10 feet in containers but don t be surprised if yours just keeps growing A perk of growing Pothos is that they are high on the list of plants that can help purify indoor air Specifications . Pot Size 4