Red rocket crape myrtle or fast-growing rose crape myrtle, which of these two varieties is redder?

The color of red rocket crape myrtle is big red, and the color of fast-growing rose crape myrtle is beautiful rose red, which is not as bright as red rocket, but the biggest advantage of fast-growing rose red is its fast growth, annual growth thickness of 3CM, large amount of flowers, rose red color and long flowering period. The red rocket is more colorful, but its growth is not as good as that of red crape myrtle and fast-growing rose crape myrtle. Both varieties have their own advantages.