Goldenrod 'Star Cluster'

Coreopsis hybrid 'Star Cluster'

Coreopsis hybrid 'Star Cluster' is a perennial herbaceous plant widely used for ornamental purposes. The following is information regarding the plant's growth characteristics, propagation methods, cultivation methods, garden uses, major pests and diseases, and control methods.

Coreopsis hybrid 'Star Cluster' Growth Characteristics
- Scientific Name: Coreopsis hybrid 'Star Cluster'
- Plant Form: Perennial herbaceous plant
- Flower Color: Characterized by a dark brown or purple center in the middle of mainly yellow petals
- Height: Can grow to approximately 30 cm to 60 cm
- Flowering Period: Usually blooms for an extended period from late spring to autumn
- Sunlight: Prefers full sun but tolerates partial shade
- Soil: Prefers well-drained soil

Propagation Methods
- Seed Propagation: Direct sowing in spring or sowing indoors followed by transplanting
- Cuttings: Can be taken by selecting healthy stems in spring or early summer
- Root Division: Propagated by dividing roots in early spring

Cultivation Methods
- Watering: Water when the soil dries out, but avoid excessive watering
- Fertilizer: Generally, special fertilizers are not required, but organic fertilizer can be added in the spring to promote growth
- Pruning: Remove withered flowers after they have faded to encourage new blooming

Uses in Gardens
- Borders Planting: Suitable for planting along borders due to its excellent harmony with other plants.
- Flowerbeds: Create a spectacular effect by planting it mixed with other colored Coreopsis.
- Bee Attractor: A plant that attracts bees and butterflies, contributing to the ecosystem.

Important Pests and Control Methods
- Diseases: Root rot can occur mainly due to excessive moisture, so manage drainage.
- Pests: Small pests such as aphids and scale insects can be a problem.
- Control Methods: Inspect regularly and, if necessary, use soapy water or eco-friendly insecticides.

Coreopsis 'Star Cluster' is an easy-to-care-for plant that even beginners can grow. Particular attention should be paid to drainage, and regular pruning also helps with healthy growth.

Plant Family	Asteraceae
Height	30~60cm
Spread	30~60cm
Colors	white, purple
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-10°C

Large-flowered goldenrod
Coreopsis grandiflora

Goldenrod 'Limmerock Ruby'
Coreopsis verticillata 'Limerock Ruby'