Consider the long term practically and maintenance of patio materials carefully....Most people only think about materials in terms of the cost but that should not be your only consideration. You don't always require the cheapest patio material. On the contrary, you also need to think about what patio materials are going to last for a long time and what kind of maintenance each type of material needs.
Stamped or Colored Concrete : This material is gaining popularity and very practical. It often can be molded or stamped to look just like other types of patio material such as brick, cut stone, irregular stone, cobblestone, etc. It comes in various textures and colors and is cheap. Stamped or colored concrete is a very practical solution when working on a budget.
Choosing the surface material : The most common surface for a patio are paving slabs. There are many different types of paving slab with a wide range of price tags. Steer clear of concrete slabs - they are often more expensive than natural stone, will fade over time and always end up looking fake. Indian Sandstone has dominated the paving slab market for years as it is cheap, natural, widely available and looks good.
The materials you choose should always blend with the surroundings and other materials used in the garden or landscape, while providing the right surface for the intended use of the patio.