Wondering if this plant will thrive on the east side of my house, 3 hours of morning sun, mostly bright shade after that. I am in zone 6 but tend to be more of a zone 5. I want something there with lime kind of colored foliage about 4-5 ft tall, will this do that? I know some plants keep the lime color in the sun, but kind of lose it more in the shade, worried this won't stay lime colored in that location?