Flower / Plant Gallery Sunflower – 9 inches wide and either about 18 or 33 to 36 inches high. Sunflower – 9 inches wide and either about 18 or 33 to 36 inches high. Sunflowers – flowers are about 6 inches wide and overall about 5 feet 7 inches high. Sunflowers – flowers are about 6 inches wide and overall about 5 feet 7 inches high. Sunflower – 17 inches wide and 46 inches high. Flower – 27 inches wide and 42 inches high. Pointed Flower – 30 inches wide and 48 inches high. Tree – 7 feet 10 inches high and 4 feet 1 inch wide. Evergreen Tree – about 7 feet 7 to 8 feet high. Evergreen Tree – about 7 feet 7 to 8 feet high. Cactus – 32 inches high.