Species Stokes' aster
light-yellow flower with yellow center, olive leaves and stems

Stokes' aster

Stokesia laevis 'Mary Gregory'

Stokes' aster(Stokesia laevis 'Mary Gregory') is a vivacious perennial from the family Asteraceae, often seen blooming in mid-summer to late autumn. The flower heads are star-shaped and medium to deep sky blue, giving off a lovely fragrance. Its attractively mounded evergreen foliage makes it an ideal choice for borders and beds, containers, and rock gardens. Its drought tolerant bushy habit doesn't require much maintenance or care, except a few trimmings every year. With its copious blooms, Stokes' aster adds an exquisite touch to your outdoor spaces with its immense beauty and vibrant charm.

Cycle:

Herbaceous Perennial

Watering:

Average

Hardiness Zone:

5 - 9

Flowers:

Blue Flowers In Summer

Sun:

Full sun, Part sun/part shade, Sheltered

Soil:

Acidic, Well-drained

Fruits:

blue,purple Fruits In Autumn Ready In Fall

Leaf:

Yes

Leaf Color:

green

Growth Rate:

High

Maintenance:

Low

Salt Tolerant:

Yes

Care Level:

Medium

watering

Stokes’ aster should be watered once a week during the spring and summer, when they are actively growing. Aim to provide them with enough water for the soil to be consistently moist but not wet. During the hotter months, the plant may need additional water if the soil starts to dry out earlier. In the winter, water the Stokes’ aster less frequently, but still make sure to check the soil for moisture. It shouldn’t need watering more than once every 2 weeks.

sunlight

Stokes' aster (Stokesia laevis 'Mary Gregory') thrives best in a sunny spot with at least 6 hours of direct sunlight every day. This hardy perennial is tolerant of heat and drought, but will not tolerate extended periods of shade. Aim to provide Stokes' aster with all-day sun, but if your garden is in a somewhat shady location, try to provide as much direct sunshine as possible, particularly from the late morning to the late afternoon.

pruning

Stokes' aster (Stokesia laevis 'Mary Gregory') should be pruned in the early spring once the danger of frost has passed. Pruning should remove any dead or damaged stems and any foliage that has become diseased or weakened over the winter. For aesthetics, also remove any stems that have become overgrown or overcrowded the previous season. Trim back the stems of this aster by 1/3 to 1/2 of their length. This will stimulate and thicken new growth and prevent the plant from becoming leggy or producing fewer flowers.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Harvest Fruit

Starts Flowering

Starts Flowering

Harvest Fruit

Hardiness Map

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