It is also known as jacaranda blue jacaranda black poui or as the fern tree. Few tropical trees develop flowers with a pure blue tone.
It s easier to control ph levels in a pot so consider planting your hydrangeas in containers if you re partial to a particular color.
Blue flowering trees. Blue and lavender and similar shades associated with purple such as lilac are considered cool colors in color theory. To keep your petals blue aim for a ph of about 5 2 to 5 5. Often a blended hue of violet indigo or blue creates a bluish flower.
Flowering trees of the world group. A gallery curated by tatters. Please check other species of the genus and distribution of the plants in your area when use this gallery to id your flowering tree.
Identification help for trees with purple mauve violet pink blue flowers all images are from field guide. Click on the remark on the photo for info and to see more photos of this tree. Blue flowering tropical trees.
One of the few true blue flowers hydrangeas can change color based on the ph level of their soil. Bright blue flowers start opening in early summer and continue until frost. Also called sage tree for its aromatic leaves chaste tree is a native small tree growing to 10 to 20 feet tall.
Jacaranda mimosifolia is a sub tropical tree native to south central south america that has been widely planted elsewhere because of its attractive and long lasting pale indigo flowers. Strongest flower show occurs in june in the south and august in the northwest. Grow these trees in the garden where frosts never occur typically in usda hardiness zones 9 and warmer.
Flowering shrubs with lavender or blue blossoms shrubs with blue flowers or lavender flowers are among the most treasured bushes in the landscape.