Knowing the best balcony plants for privacy will help you choose the plant that is right for your balcony. The main thing that Patios and balconies have in common is that they  both provide an outdoor living space for those people who dwell within. However, both balconies and patios can lack the privacy that many people  want and need unless something is done to provide them with the privacy  they seek. Plants are an excellent way to provide natural privacy for  your balcony or patio.