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Blue Star Flower

Amsonia 'Blue Ice'

Vivid, larger periwinkle star flowers on a compact clump of broader green leaves. This variety is valued for its yellow fall color.

This introduction is long-blooming and compact in habit. It forms a low mound of green willow-like leaves, bearing clusters of dark-blue buds that open into starry soft-blue flowers in early summer and last for several weeks. Plants are long-lived, idea for massing or growing near the front of the sunny border. Leaves turn buttery gold in the autumn. Easy and carefree. Flower color is the deepest shade of blue yet found in any Amsonia species or selection. Discovered in a seedling block of Amsonia tabernaemontana at White Flower Farms, but suspected to be a hybrid.

Characteristics:

Bloom Time:

Blooms early to mid summer

Mature Height:

14-16 Inches

Hardiness Zone:

4-9 Find your zone

Exposure:

Full Sun,Partial Shade

Features and Usage:

Greenhouse Growing Instructions:

Grow at 55-65° F while keeping soil evenly moist but allowing it to dry thoroughly between watering. Once plants are actively growing, fertilize accordingly. Plants generally finish in 6-8 weeks based on growing conditions. Can trim after flowering to increase plant density.
Plants Per Gallon: 1
Storage Temperature Prior to Planting: 45-60
Cooler Humidity Prior to Planting: High

Transplanting Instructions:

Plant in well draining professional potting soil keeping crown of plant at same level it was in the plug. Once potted, water immediately and apply a broad spectrum fungicide according to directions to avoid crown and root rot.

Homeowner Planting and Maintenance Tips:

Plant in well-drained soil in full sun to partial shade. Drought tolerant once established.

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We have done our best to describe this plant as accurately as possible, however, different climates
and growing conditions in different parts of the country will affect height, bloom time, and color.