Stucco siding materials is defined by the look of flat smooth concrete (typically). Real stucco is defined as: A durable finish for exterior walls, usually composed of cement, sand, and lime, and applied while wet. This group includes: real stucco, synthetic stucco* and exterior insulation and finish systems (EIFS)*. *Do your homework and ask questions, this product may not be suitable for your situation.
Pros: achieves a desired look, works great in dryer climates.
Cons: could fail significantly in wet climates.
Composite siding resources: stucco siding estimates