Terete vandas are a type of orchid that are highly prized for their cylindrical, pencil-shaped leaves that are thin and wiry. Unlike semi-terete vandas, which have flattened leaves on one side, terete vandas have round, tubular leaves that are tapered at the ends. They are highly sought after by orchid enthusiasts for their unique appearance and impressive growth habits.

These orchids are native to Southeast Asia, particularly in countries like the Philippines, where they grow in warm, humid environments. They can be grown both indoors and outdoors, provided they receive adequate sunlight and are kept moist.

Terete vandas are known for their showy, fragrant blooms that come in a wide range of colors, including white, yellow, pink, and purple. They typically bloom in the spring and summer months, and their flowers can last for several weeks.

One of the most impressive features of terete vandas is their growth habits. These orchids can grow to be quite large, with some varieties reaching up to 20 feet in length. They are also known for their ability to produce aerial roots, which can help them to absorb moisture and nutrients from the surrounding environment. Overall, terete vandas are a stunning and fascinating addition to any orchid collection.