smallest-growing

Updated: May 20, 2025

From Siberia 1790, and flowering at mid-summer. Decumbent Spiraea. Tyrol. This is the smallest-growing of the shrubby Spiraeas, rarely attaining to a greater height than 12 inches. It is a neat growing plant, with small oval leaves, and white pedunculate flowers.

Angus Duncan Webster - Hardy Ornamental Flowering Trees and Shrubs