Goldenrod Solanna Golden Spear

Coreopsis Solanna Golden Sphere

Coreopsis 'Solanna Golden Sphere' is a perennial herbaceous plant characterized by its bright, vivid yellow spherical flowers. This plant is primarily used for garden borders, flowerbeds, or large flower gardens to provide a striking decorative effect.
 - Growth Characteristics:
- Sunlight: Coreopsis thrives in locations with ample sunlight. It requires at least 6 hours of direct sunlight per day for optimal growth.
- Soil: It grows well in standard well-draining garden soil, with slightly acidic to neutral soil being suitable.
- Moisture: It prefers slightly drier conditions than typical watering. Excessive watering can cause root rot.
 - Propagation Methods:
- Seeds: It can be propagated by seeds, which are best sown in the spring. Germination occurs within approximately two weeks of sowing.
- Bulb Division: The bulbs of mature plants can be divided to grow new plants. This is usually done in the spring or autumn. 3. Cultivation Methods:
- Coreopsis grows well without special care, but regularly removing withered flowers allows the flowers to bloom longer and the plant to grow healthily.
- Providing an appropriate amount of organic fertilizer in the spring promotes growth.
 - Use in Gardens:
- Coreopsis is excellent for decorating garden or park borders due to its outstanding colors and shapes. Planting them in clusters can maximize the visual effect.
- Additionally, it contributes to enhancing ecological value by attracting bees and butterflies.
 - Major Pests and Diseases and Control Methods:
- Diseases: Root rot caused by excessive moisture can be a problem. Prevent this by ensuring proper drainage and regulating watering amounts.
- Pests: The plant may be damaged by aphids, spider mites, etc. To minimize damage, appropriate insecticides can be used, or natural predators can be utilized. The Coreopsis 'Solanna Golden Spare' is easy to care for, making it suitable for beginner gardeners, and is an attractive plant that produces abundant flowers, making it useful for various garden compositions.

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

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