Cannas do need full sun to grow and flower properly.
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.
I can not answer that question because that is the question I AM ASKING YOU!!
Full sun to partial shade.
Milkweed are a full sun plant which mean they need at least six hours of sun a day.
When the moon is full, the full of the face of the moon that is facing earth is lit by the sun. The only way this can happen is if the earth is between the sun and the moon. We need the sun "behind us" to allow the sun to light up all of the moon's face so it can appear full.