Species Stokes' aster Guide
white flowers with cream center, green leaves and stems

Stokes' aster

Stokesia laevis 'Alba'

Cycle:

Herbaceous Perennial

Watering:

Average

Propagation:

Division,Cutting,Seed Propagation,Layering Propagation

Hardiness Zone:

5 - 9

Flowers:

Blue Flowers In Summer

Sun:

Full sun, Part sun/part shade, Sheltered

Soil:

Acidic, Well-drained

Fruits:

Fruits In Autumn Ready In

Leaf:

Yes

Leaf Color:

white

Growth Rate:

High

Maintenance:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Easy

watering

Stokes' aster (Stokesia laevis 'Alba') should be watered once every 5 to 7 days during the Spring and Summer. Water slowly and deeply to saturate the root zone and allow the soil to dry out before the next watering. During the cooler months of Fall and Winter, water only when the top inch of soil dries out. Avoid overwatering, which may cause root rot.

sunlight

Stokes' aster (Stokesia laevis 'Alba') thrives in full sun, meaning it requires at least 6 hours of direct sun each day. It grows best in the cooler climates of the northern US in USDA zone 5 or higher. However, in warmer climates, it will benefit from some light shading in the hottest part of the day. If planted in a slightly shaded location, the Stokes' aster can tolerate up to 8 hours of direct sun. In cooler climates, or when grown in direct sun, Stokes' aster will need regular watering, especially in especially dry conditions.

pruning

Stokes' aster should be pruned in late winter/early spring. It should be cut back just above the first pair of live buds, leaving about 1 to 2 inches of stem above the buds. This will help to rejuvenate the plant and encourage it to produce healthy new shoots and flowers. Dead or diseased stems can also be pruned any time of year to improve the overall appearance of the plant.