Hey, It's my sister's housewarming party next week. Her new house is a good one with a big yard at the back which is perfect to build a garden. She loves to build gardens from her childhood itself, that's why she choose a house with a spacious backyard. In this new home too, she made a beautiful garden with a variety of flowering plants and shrubs. When she invited for the party, I thought of what should I present to her, and I think if it's something for her garden she would love it. So, I'm looking for some flowering plants with reddish shade because red is her favourite colour. In my search, I came across cardinal flower plant, red petunia, red trumpet creeper and all. Which one is good? Can someone offer some advice on choosing flowering plants?