One flower that is sure to make jaws drop is the
Echium wildpretii of tower of jewels flower. The amazing biennial can
grow from 5 to 8 feet tall and is coated in the second year with brilliant pink flowers. If
sheer size doesn’t impress you, the silvery foliage and prominent
anthers, give the flowers and foliage a sparkle when sunlight hits them.
This variety of Echium is native to the Canary Islands off the coast of
Morocco. In this region the weather is mild with sunny warm sea breezes
in summer and cool, but not freezing, winters. Echium tower of jewels
starts its first year of life as a grayish to silver rosette set low to
the ground and in the second year, it produces a tall, thick flower
spire with slightly ragged silver foliage below. The spire bursts with
cerise to salmon pink-cupped flowers arranged in rows upon rows. Each of
the nearly one

hundred blooms has white anthers reaching out from the
throat of the flower.
These catch the light and along with the foliage, making the plant appear to be dipped in pixie dust.
The Echium tower of jewels flower will give you years upon years of breathtaking beauty and architectural delight. Zones 8+.
Seeds found here

Probably the drama queen of the Echiums...
Echium pininana, also called Tree Echium and Giant
Viper's bugloss, is a plant, native to La Palma in the Canary Islands.
E. pininana is a biennial or triennial, showing little more than leaf
in the first year, but subsequently produces a dense, 10-12 ft high
(potentially) flower spike that carries a dense mass of leaves and small
blue flowers. Attracts many Hummingbirds, Bees, Butterflies.
The tree echium is a showy plant, that will withstand negative temperatures down to 26°F - 25°F (-3°C to -4°C) - zone 8+
Inflorescence of the tree echium appears in the beginning of the second
spring. Resembling a Palm tree, the stem quickly reaches up to 10-12 ft
tall, and bears numerous tiny blue-violet flowers.
Certainly the most sought-after of all Echium species that will bring crowds flocking to see it. Stunning!
Seeds...