Perennials

Coreopsis 'Starlight'

Coreopsis

Coreopsis ‘Starlight’: 35 cm tall and 45 cm spread, full sun exposure. White, burgundy flowers in June-August. Zone 4; choose a soil compatible with its moisture needs.

Format

Share
Exposure
Sun
Life cycle
Hardy perennial
Hardiness
Zone 4

Discover the plant

Common nameCoreopsis 'Starlight'
FamilyAsteraceae
GenusCoreopsis
CultivarLumière stellaire
TypeHardy perennial
Botanical nameCoreopsis

Coreopsis 'Starlight' (Coreopsis 'Starlight') brings a palette of white and burgundy to the garden. The foliage features shades of green, to be highlighted among different textures. The usual flowering period is June-August. At maturity, expect 35 cm in height and 45 cm in width, which suggests its use in the middle of a flowerbed and for group planting.

As for cultivation, Coreopsis 'Starlight' prefers a sunny exposure; the recommended soil is well-drained garden soil, maintaining moderate moisture during establishment. Support the rooting of Coreopsis 'Starlight' with deep watering, then check the moisture before re-watering. Adjust the frequency to rainfall and heat; avoid small daily applications on already moist soil. A margin corresponding to its spread of 45 cm avoids having to move the clump in the first few seasons. The indicated hardiness level is zone 4, to be assessed according to your garden's conditions.

To maintain the interest of Coreopsis 'Starlight' after flowering, remove spent flower heads if you wish to keep a tidy bed and monitor moisture during rooting. Excessive fertility can unbalance the coreopsis clump; prioritize drainage and sufficient light. For companion planting, consider campanulas, daylilies, and perennial geraniums in varieties with similar needs. By composing around its volume of 35 cm by 45 cm, you will preserve the visibility of its blooms (June-August) and circulation between plants.

Coréopsis ‘Starlight’ — Coreopsis

Planting guide

From planting to establishment.

Spacing / density 17.7 inches
Best planting time Spring after the thaw or early autumn, allowing the roots to establish themselves before the cold weather sets in.
Propagation Division of clumps; root cuttings. Sowing does not guarantee the fidelity of a named cultivar.
Growing method
Coreopsis ‘Starlight’: Spring after thaw or early autumn, allowing time for roots to establish before severe cold. Support the establishment of Coreopsis ‘Starlight’ with deep watering, then check moisture levels before watering again. Adjust frequency based on rain and heat; avoid small daily waterings on already moist soil. Excess fertility can unbalance the coreopsis clump; prioritize drainage and sufficient light.

Soil and care

The right care,at the right time.

Soil pH

Acid to neutral; general indication of botanical group

Care level

Routine maintenance

Drought tolerance

Yes

Watering

Help Coreopsis 'Starlight' establish itself by watering deeply, then check for moisture before watering again. Adjust frequency based on rain and heat; avoid small daily waterings if the soil is already moist.

Soil type

Drained garden soil, retaining moderate moisture during installation

Fertilization

Fertilizer for flowering

Moisture

Moderate humidity; water according to the actual state of the root ball

Seasonal care

Coreopsis ‘Starlight’: remove spent flower heads if you want to keep a tidy bed and monitor moisture during rooting. During its flowering period (June-August), also look out for damaged stems and neighboring plants that might overshadow the clump.

Container growing

A garden,within reach.

Recommended pot size

A stable, perforated container, significantly wider than the root ball; size to be adapted to the format sold and adult development.
To try Coreopsis ‘Starlight’ in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (45 cm). Water should drain freely after each watering; check the root ball more often than you would for plants in the ground. Plan to protect the container in winter depending on your climate.
Coréopsis ‘Starlight’ — Coreopsis

Bloom and dimensions

Its place,in your garden.

Mature height

14 inches (35.5 cm)

Width / spread

18 inches (45.5 cm)

Flower color

YELLOW

Foliage color

Green

Foliage type

Null and void

Growth rate

Fast

Growth habit

Erected

Fragrance

Not documented for this selection

Bloom period

June-August
Coréopsis ‘Starlight’ — Coreopsis

Garden associations

In goodcompany.

Companion plants

Consider these associations for Coreopsis 'Starlight': campanulas, daylilies, perennial geraniums. Choose varieties that tolerate sun and similar moisture; allow each clump its mature space.

Plants to avoid

Around Coreopsis 'Starlight,' especially avoid neighboring plants that would cover its leaves or strongly compete with its root ball. Compatibility in terms of light, water, and spread takes precedence over a list of so-called enemy plants.

Frequently asked questions

Your questions,answered.

Where to plant Coreopsis 'Starlight'?
Provide sun and suitable soil (drained garden soil, retaining moderate moisture during installation). Excess fertility can unbalance the coreopsis clump; prioritize drainage and sufficient light.
Where should I plant Coreopsis 'Starlight'?
Expect approximately 35 cm in height and 45 cm in width at maturity. Allow about 45 cm between centers, to be adjusted based on the actual growth of the clump. This size is suitable for use in the middle of a flowerbed and for group plantings.
When does Coreopsis 'Starlight' bloom?
The period indicated is June-August. The flowers come in white and burgundy. The exact date and duration depend on the climate, season, and how established the plant is.
How to water and care for Coreopsis 'Starlight'?
Help Coreopsis 'Starlight' establish itself by watering deeply, then check the moisture before watering again. Adjust the frequency according to rainfall and heat; avoid small daily waterings on already moist soil. Remove spent blooms if you want a tidy flowerbed and monitor moisture during establishment.
Can Coreopsis 'Starlight' be grown in a pot?
To try Coreopsis 'Starlight' in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (45 cm). Water should drain freely after each watering; check the root ball more often than you would for a plant in the ground. Plan to protect the container in winter depending on your climate.

Wildlife and pets

Life,around your plants.