Sun Plants for St Louis Missouri

The plants listed require full to part sun in St Louis Missouri. Many plants need full sun to thrive and bloom well. Full sun is considered 6 hours of direct sun. You may be able to get away with less if the sun light is from the strongest sun of the day, from 11:00 a.m. to 4:00 p.m. or so. If the plants are listed here as “sun” to “part shade” they will require at least 4 hours of direct sun.