Klehm, Carl|East Algonquin Arlington Heights, IL

Klehm is a distinguished name in the horticultural industry, recognized as one of the oldest and most respected nursery enterprises in the United States. With a lineage tracing back to the 19th century, the company has established itself as an institution in the field of ornamental plant breeding and propagation. Based in Arlington Heights, Illinois, the organization has spent generations refining its expertise, transforming from a family-run local operation into a significant player in the national nursery trade, known for its dedication to botanical excellence and historical preservation of heritage plants.

The company is widely celebrated for its profound impact on the development of flowering perennials, particularly its long-standing focus on the cultivation and improvement of peonies. Throughout its history, the nursery has been instrumental in introducing high-quality varieties that have become industry standards, earning a stellar reputation among both professional landscapers and garden enthusiasts. By balancing traditional horticultural craftsmanship with rigorous selection processes, the firm has maintained a legacy of reliability and quality, contributing significantly to the diversity of modern landscape design across North America.