The color of a rose can be very significant to people. The most obvious color is the red rose meaning love. A yellow rose is known for friendship. A black rose of course is known for death.
Sunflowers are a flower of happiness.
When given a sunflower a person feels happier and they have more of a sunshiny day. The are known to grow to face the sun and when the sun moves the flower moves. They are also known for their wonderful seeds that are roasted and salted. Cactus is a type of plant that grows mainly in warm to dry climates. These plants can go for several days without water and store most their water inside of them.