Blondie’s Treehouse is a full-service horticulture, landscape design/build, and botanical design company serving commercial, hospitality, and residential clients throughout the New York metropolitan area and nationwide. Our expertise spans interior and exterior landscaping, green walls and green roofs, floral design, replica and preserved botanicals, holiday décor, fabrication, arborist services, and ongoing horticultural care.

Founded in 1979, BTH has evolved into a multidisciplinary company that brings a wide range of specialized disciplines together under one roof. Our teams work across landscape architecture and design, interiorscaping, horticultural service, floral and seasonal design, irrigation, lighting, arboriculture, and custom fabrication.

Our capabilities extend from individual custom installations to complex, multi-location programs. Through our National Account Program, BTH provides design, specification, installation, and ongoing service for clients across the country, with the ability to support projects worldwide.

We work with hospitality groups, corporate environments, commercial properties, residential clients, architects, designers, and other project partners. Depending on the scope, BTH may lead an entire project or contribute specialized expertise as part of a larger team. This range of capabilities allows us to approach projects holistically, drawing on the right disciplines for each one.