Depending on the climate, gardenias bloom from mid -spring to mid-summer.
Why do my gardenias have NO smell
Cannas do need full sun to grow and flower properly.
Gardenias are sensitive to cold. Since 30 degrees is 2 degrees below freezing, gardenias would need to be covered.
According to aspca.org, gardenias ARE toxic.
Iris need full sun, at least six hours a day.
Peonies require full sun. They should have at leasst 4-6 hours of sun a day.
Yes, they are a "full sun" type of plant.
YES! that is why it is a sunflower
some shade
Primrose need sun or shade
They will grow in full sun but prefer slight shade.