Buy Flowers › Petunia axillaris 'Rainmaster' - 4" Pot Petunia axillaris 'Rainmaster' - 4" Pot $6.50 Species petunia with large white flowers with blushed green throats, heavily scented, blooms summer to fall, 1.5-2' tall Add To Cart Added! Species petunia with large white flowers with blushed green throats, heavily scented, blooms summer to fall, 1.5-2' tall