Pittosporum heterophyllum

Pittosporum heterophyllum is an evergreen shrub, also known as Chinese Pittosporum, with glossy, dark green leaves and fragrant, pale yellow flowers that bloom in late spring to summer. It is a medium-sized, rounded shrub that can reach 2–3 meters in height and is often used as a hedge or screen. The plant is cold-hardy in zones 7-9 and thrives in well-drained soil in sunny or partially shaded locations. 
Physical description
Foliage: Densely packed, evergreen, and glossy. Leaves are typically elongated, sometimes wavy at the edges, and can vary in shape, including ovate, obovate, or lance-shaped.
Flowers: Small, pale yellow, and highly fragrant, blooming in late spring to early summer. The flowers are often described as smelling like orange blossom.
Fruit: Small capsules that contain seeds. 
Growth and care
Growth habit: A medium-sized shrub with a rounded or mounded shape.
Size: Can reach up to 2–3 meters in height and 1.5–2 meters in width.
Light: Prefers full sun to partial shade.
Soil: Requires well-drained soil.
Pruning: Can be pruned after blooming to maintain shape and size. As blossoms form on old growth, pruning should be done with this in mind.
Hardiness: Hardy in USDA zones 7-9, making it more cold-tolerant than Pittosporum tobira. It may need winter protection in colder climates. 
Uses
Screening and hedges: Its dense foliage makes it an excellent choice for hedges and screens.
Landscaping: Works well in clumps or as a backdrop for other flowering plants.
Specimen plant: Can be pruned into a small tree-like form to create a focal point.