The different parts of a tree grow at different times throughout the year. Typically, most of the foliage growth happens in the spring, followed by trunk growth in the summer and root growth in the fall and winter.
Scientists thought this dinosaur-era tree went extinct 150 million years ago — but then it was found growing wild in Australia. https://en.wikipedia.org/wiki/Wollemia
Earth has more than 60,000 known tree species. https://www.mnn.com/earth-matters/wilderness-resources/blogs/facts-about-trees
The average tree drinks about 2,000 liters of water each year. A large oak tree can consume about 100 gallons of water per day. A giant sequoia can drink up to 500 gallons daily! – https://www.mnn.com/earth-matters/wilderness-resources/blogs/facts-about-trees
You can watch the leaves change in beautiful Brown County, Indiana live on the internet. Visit The Brown County Leaf Cam.