Idaho blue eyed grass is a widespread perennial that forms colonies in full sun, in many soil types, including vernally wet sites. To 18″ tall dark purple flowers open in bright light and close with cloudiness or dark. The blue green foliage is distinctively flat and the plant produces a procession of flowers for 2-3 weeks. Deep purple with a yellow eye and about 1/2″ wide. An integral part of a Willamette valley meadow and only adaptable to full all day sun. Spreads by seed and colonies that increase to form a slender clump. Excellent pollinator perennial and is visited by a wide variety of insects. Found in field that have not been invaded by invasives. Typically its found between native clumping grasses such as June Grass (Koeleria macrantha) Roemer’s Fescue (Festuca roemeri).and with other perennials of the meadow. It can be found from riparian to upland sites. Common associated plants are Carex tumulicola, Dodecatheon hendersonii, Ranunculus occidentalis, Dichelostemma congesta, Clarkia amoena, Camassia, ( C. quamash, leichtlinii ). Full sun, no shade. Water to establish the first season then none in subsequent year. Goes summer dormant and will awaken the following February. Oregon native plant
PRECIOUS and showy blue eyed grass. Sometimes variegation really works on a plant and this is one of those cases. Grassy leaves are soft green with prominent ivory stripes. This backdrop virtually glows in combination with the relatively large purple/blue flowers. Blooms April-July and appreciates rich soil with regular water to really get going and colonize. Excellent rain garden subject. Its best position is possibly in containers. Upright leaves have a pointed top to 6″ tall in bloom. Excellent contrast between the variegation and the flower color. Full sun. Moderate deer resistance. Showy, sweet perennial. Mix with other low perennials. Combine with Acaena inermis ‘Purpurea’ and Dianthus ‘Pink Pyrenees’. Fun to grow. Flowers close tightly at night.
Sweet little blue eyed grass with a penchant for being different. Eschewing the purple and yellow and blue flowers commonly assigned to this genus this little freak puts out simple flowers with petals that alternate soft tan and purple. Its a groovy combination and adds a wild flower flare on long thin stalks to 18″ tall. Forms increasing clumps of grassy blue/green foliage. Deciduous in winter. Full sun and rich to average well drained soil with light but consistent summer water when established. A good sized clump can measure about 10″ across after several years. A charming perennial that we have found is excellently adapted to the open mindedness of the west coast as well as climate. Easy. Gay Iris relatives are few and far between. Treasure them. Moderate deer resistance.
Diminutive and flowery little Blue Eyed grass that forms dense colonies of grassy green foliage to just 5″ high and is topped with a non-stop display of single purple flowers. Full sun and rich soil with regular summer moisture. Blooms continuously. Forms spreading colonies quickly when happy. Seldom sets seed. Easy to grow long lived plant for a big floral display. Winter deciduous. This cultivar has been grown in England for more than 100 years. Pretty cool.
Remarkable and improved variety of this west coast blue eyed grass. Much larger flowers than the species are deep purple with a distinct yellow eye. Flowers appear continuously from spring into mid-summer. Rich, moist soil with regular irrigation in full sun prolongs the very showy flower display. To just 6″ tall and multiplying quickly to form colonies. This Blue Eyed Grass does NOT set seed and never becomes weedy Full sun. Good butterfly plant. Winter deciduous. The front of borders, rock gardens, hellstrips. Improves with regular irrigation. Oregon native plant.