Species spring starflower
blue, star-like flowers with olive-green stamens with green stem

spring starflower

Ipheion uniflorum

The spring starflower (Ipheion uniflorum) is a delicate and hardy plant that produces vivid star-shaped blooms in shades of white, yellow and blue. It grows best in full sun or partial shade in moist, well-drained soil and is perfect for adding splashes of colour to beds, borders and containers. The small plants form evergreen tufts of grassy leaves and often flower in late winter and early spring, providing an early splash of much-needed colour for the garden.

Cycle:

Perennial

Watering:

Average

Propagation:

Division,Seed Propagation,Cutting,Layering Propagation

Hardiness Zone:

5 - 9

Flowers:

Pale to dark blue Flowers In Spring

Sun:

Full sun,part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Drought Tolerant:

Yes

Care Level:

Medium

watering

Spring starflowers should be watered every 3-5 days, depending on the weather. During the growing season, water deeply so that water runs from the base of the plant, ensuring that the roots are adequately hydrated. During the summer months, water more often (about 3 times a week) as the soil can dry out faster. In the winter, water less frequently as the plant will enter a dormant state, and only water when the top of the soil is dry.

sunlight

Spring Starflowers receive full sun to partial shade, but prefer more sun than shade. When growing or growing them inside, aim to give them at least 6 hours of sunlight a day. In the cooler climates of temperate zones, spring starflowers should be placed in a south or east-facing window to receive the maximum amount of sunlight during their growing season. When grown outdoors in USDA hardiness zones 5b-9a, the Spring Starflower should receive full sunlight during the daytime, with shade offered in the late afternoon or early evening for optimal flowering.

pruning

Spring starflowers should be pruned as soon as the flowers fade and the leaves start to yellow. This should be done in late May or early June. Prune away old flower stems and dead leaves at the base, leaving about 2 inches of green stem. Pruning can also be done later in the summer if the plant is starting to look overgrown. Remove any weak or damaged stems and cut back any overly long stems. You should also thin out stems to open the center of the plant and reduce overcrowding. This will encourage better airflow and improve its overall health.

Season

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

Spring starflower typically starts flowering in March.

Hardiness Map