General Culture:
Grow in average, medium moisture, well-drained soil in full sun. Tolerates light shade. Only winter hardy to USDA Zone 6, so it needs a protected location and winter mulch in the St. Louis area.
Noteworthy Characteristics:
This hybrid blue-eyed grass cultivar is a vigorous, clump-forming perennial which features a 6" tall clump of flat, narrow, linear, iris-like, green foliage. Flowers appear on flattened stems rising just above the foliage to 9-10" in late spring. Flower color is described variably as (1) yellow centered with outer dull purple tepals to (2) yellowish-brown to (3) milk chocolate brown... all of which is perhaps consistent with the unusual cultivar name. The usual sisyrinchium flower colors are blue, white or yellow.
Problems:
No serious insect or disease problems.
Uses:
An interesting plant for the rock garden, small garden or border front. Foliage clumps are quite attractive when the flowers are not in bloom.
© Missouri Botanical
Garden, 2001-2010
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