Even though you may not be an expert in garden design, you can still make your garden look lovely. When planting many different flowers in your garden, try to locate the taller flowers behind the shorter flowers. If you place the taller flowering plants in front of the shorter ones, the flowers on the shorter flowering plants won't be very visible when they bloom.
Aiden Flowers is 4' 5".
April Flowers is 5' 8".
Bess Flowers is 5' 8".
Eddie Flowers is 5' 11".
Jimmy Flowers is 5' 11".
Lilly Flowers is 5' 8".
Terrisa Flowers is 5' 8".
Vonetta Flowers is 5' 7".
The tall plant with yellow flowers you may be referring to is likely a sunflower.
depends
All flowers grow to different heights. I have seen sunflowers that are 8 feet tall and crocuses that are only 8 inches tall.
A tall plant with red flowers and green leaves is called a hibiscus.