Rhs perfect for pollinators wildlife friendly this variety is perfect for attracting butterflies bees and other pollinating insects to your garden hollyhock spring celebrities will produce a profusion of fragrant semi and fully double blooms which can reach up to 3 inches wide in 5 glorious colours all summer long a dwarf variety these summer beauties will look right at home in the front of your herbaceous borders or in containers on the patio or porch