Established in 1982. Avant Garden, LLC provides a wide range of interior horticultural services, including design, installation and maintenance. Avant Garden, LLC presents our professional services to office managers, business owners, corporate executives, building managers and any other customers who want to enjoy unique interiors with plants. Avant Garden, LLC, interior landscaping creates natural beauty in any type of indoor environment. Tropical foliage, decorative containers and splashes of natural color set a mood of sophistication to enhance your home or business environment.