1、 Life span of paulownia tree

Paulownia trees have a certain life span and cannot live forever. Generally, common varieties can live for 30 to 40 years. With the extension of time, hollow trees are easy to appear in the later stage, and the plants will wither and die slowly. However, some species live longer. For example, the giant sequoia in the United States can live for 3000-4000 years even in harsh environments. There are rare varieties that live longer, about 7000-8000 years

2、 Flowering time of paulownia tree

The flowering time of paulownia tree is usually between March and April every year, and it can bloom for about a month. The flowers are three or five in a small cyme. The Corolla is relatively large, light purple or white, and the corolla shape is bell shaped or funnel-shaped. It has certain ornamental value during flowering

3、 Growth habit of paulownia tree

It is a positive tree species. It needs more light. Let it bask more in the sun. It will grow better in the soil environment with good permeability, deep soil layer and good drainage performance. However, it has strong adaptability and can grow normally even in poor, acidic or alkaline soil environment. Note that it is not resistant to waterlogging. It should be drained in time in the rainy season. Ponding for a long time will hinder growth and the plant is easy to die