Species shasta daisy
smooth, white, flower with prominent yellow stamens, and smooth, green, elliptic leaves

shasta daisy

Leucanthemum superbum 'Polaris'

The Shasta Daisy (Leucanthemum superbum 'Polaris') is a popular, cheerful perennial flower. The sunny yellow petals with deeper yellow centres and bright green stems put up a strong show in any sunny, well-drained position. Highly resistant to many common garden pests and diseases, the flowers will keep blooming from late spring through summer if kept deadheaded regularly. These hardy plants can reach up to 80 cm in height and spread to a maximum width of 50 cm. The relatively long-lived blooms make ideal cut flowers if you want to instantly brighten up the interior of your house.

Cycle:

Herbaceous Perennial

Watering:

Average

Propagation:

Division,Cutting,Seed Propagation,Layering Propagation

Hardiness Zone:

4 - 9

Flowers:

White rays and yellow center disk Flowers

Sun:

Full sun,part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

High

Maintenance:

Low

Care Level:

Medium

watering

Shasta daisies require regular watering during the growing season as their soil should be kept consistently moist, but not soggy. They should be watered deeply 1-2 times a week, allowing the top 2-3 inches of soil to dry out between waterings. In the peak of summer, they may require more frequent watering due to their shallow root systems. Pay close attention to the soil moisture level and adjust watering as needed. Water less in the winter when the plants are dormant. Overwatering can be detrimental to these flowers as it can stunt their growth and encourage rot.

sunlight

Shasta daisies need full sun for optimal growth and flowering. They should be planted in an area that receives a minimum of 6 hours of direct sunlight per day. In the northern United States, the best growth and flowering occur in full sun from around 8am until 4pm. In hotter, sunnier climates, dappled shade in the late afternoon provides protection from the sun's intense afternoon rays.

pruning

Shasta daisy plants should be pruned back each year after they finish flowering. This will help to promote healthier, bushier growth. It is best to wait until late spring, after the threat of frost has passed, to do the pruning. Start by cutting back the flowering stems to about 1-third of their current height. This will encourage more side growth and larger flowers in the following season. Additionally, remove any dead or damaged stems and thin out congested areas to promote air flow. You can also cut stems all the way back to the base of the plant to control its size and shape.

Season

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

Leucanthemum superbum 'Polaris' typically starts flowering in late spring, usually in May or June.

Starts Flowering

Leucanthemum superbum 'Polaris' typically starts flowering in late spring, usually in May or June.

Hardiness Map