Pros & Negatives for Paulownia Trees
The Paulownia tree is indigenous to China. Its name is Paulownia tomentosa but it’s commonly called empress tree or the princess. They increase in U.S. Department of Agriculture Hardiness zones 5 to 9. One of the trees, a 70-foot specimen developing in Farmersville, California, is outlined to the California Registry of Big Trees. These are trees that are deciduous, meaning they develop leaves and drop their leaves.
Easy to Develop
Paulownia trees grow quickly, each year, placing on more than 2-feet of peak. They rapidly mature into a 30- to 40-foot-tall shade-tree using a canopy width of 30 to 40-feet. Type isn’t essential for this particular tree provided that it’s not large clay that drains gradually. The soil pH may be neutral, acidic or alkaline. This tree is drought-tolerant after it isn’t bothered by air-pollution and gets proven.
Desirable Characteristics
In springtime the princess tree blooms in zones 6 though 9, creating 1 4-inch-long panicles of lavender to pinkish-lavender trumpet- . The flowers that are edible emit a vanilla-kind fragrance. Their big, heart shaped, deep-green leaves generally increase to between 8 and 12″ long. Paulownia tree wood is extremely useful. It’s grown, harvested and delivered to Japan, where it’s used to make jewellery and furniture boxes. It’s used to make wood crates.
Undesirable Characteristics
Paulownia tree wood is fairly brittle. The branches will crack or split off entirely in the crotch and are vulnerable to wind damage. They usually droop requiring removing to enable vehicle or foot traffic. Little twigs and seed capsules litter the floor under the the trees. The tree-bark is slim. It may be scratched or scraped off effortlessly with a lawn-mower or weed-wacker. Tree roots grow near the soil surface, producing lawn-mowing hard and creating injury to concrete. Before dropping the leaves of Paulownia trees don’t modify colour in the drop. Flower buds are shaped with this tree in the fall. Freezing climate can damages them even and over, creating them to fall to the floor without blooming.
Invasiveness
The Pulownia tomentosa tree is identified to become invasive. The U.S. Division of Agriculture Natural Assets Conservation Support lists the Paulownia tomentosa tree as a noxious weed. It’s banned in Connecticut due to its possibly invasive naturel. It’s also outlined as a unique pest plant in Tennessee. The tree spreads through plentiful self- .