The Gardenia Aimee plant is an attractive evergreen shrub that is an old-time favourite because of its intense fragrance and large White velvety flowers and glossy dark green foliage. The Aimee Gardenia is considered to be 1 of the larger Gardenia varieties reaching a height of 4 ft. to 5 ft. Gardenias perform best in well-drained and acidic soil and moderate moisture. Gardenias also enjoy direct sunlight but will do well indoors in a sun-drenched room or patio and make an excellent container plant.