Falstaff bears large crimson flowers with a shallow, cupped shape. They are of exquisite form and quality, packed with numerous petals which interfold at the centre. This helps to create a lovely, glowing effect within an enclosed saucer of outer petals. The blooms are a rich, dark crimson colouring at first, eventually turning to a wonderful shade of rich purple. There is a powerful Old Rose fragrance. The growth is strong, bushy and rather upright, with the flowers nodding nicely on the stem. The foliage is quite large and rather modern in character.