The main features of the flagship Empress™ Jewels brand of Paulownia include most of the traits and qualities for which it is well known, including high growth rate, high quality wood, and high ecology value. Each of the different variants of Empress Jewels have specific properties making each unique and special for targeted applications and uses.

Empress Sapphire
This ornamental tree is best suited for aesthetics and beautification. It grows to around 30-40 feet and its soothing deep blue and purple flowers bring instant beauty and restorative healing powers to its surroundings.

Empress Emerald
This is the tallest growing tree well suited for commercial and/or reforestation projects. It can quickly grow to over 70 feet and provides a good quality wood. The Emerald is unparalleled on planet Earth in rate, height, and speed of growth.

Empress Diamond
This tree is best suited for wood quality and value. It grows to around 40-60 feet and produces some of the finest lumber in the world.

Empress Ruby
This tree is best suited for wild replantation, bioremediation, or all around reforestation projects. It grows to around 40-60 feet with beautiful blossoms, a strong trunk, a hardy root system, broad full size leafs, and great eco-improvement capabilities.