1) Flower is important in life as it helps in enormous symbolism, natural remedies for depression and are an integral part of many of life's ceremonies.
2) Flowers are natural remedies for depression to correct emotional imbalances. Studies have shown that flowers can intensify feelings of contentment and produce joyful emotions.
3) The speaker aims to inform the audience about the importance of flowers in life through their symbolism, use as natural remedies for depression, and role in life's ceremonies.