Cosmos 'Sonata White'

Cosmos bipinnatus 'Sonata White'

Cosmos bipinnatus 'Sonata White' is a popular variety featuring beautiful pure white flowers. Below is information regarding this plant's growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases and control methods. Growth Characteristics
- Scientific Name: Cosmos bipinnatus 'Sonata White'
- Form: Annual herb
- Height: Approx. 60–90 cm
- Flowers: Pure white, blooming from summer to early autumn
- Leaves: Slender, thread-like, feather-like leaves
- Environment: Prefers sunlight and grows well in well-drained soil

Propagation Methods
- Seed Propagation: Can be sown directly or transplanted after seedling cultivation
- Sowing Season: Suitable between April and May, after the first spring frost

Cultivation Methods
- Soil: Prefers well-drained soil with a neutral pH
- Watering: Avoid overwatering; water when the surface of the soil is dry
- Sunlight: Requires at least 6 hours of sunlight per day
- Fertilizer: Compound fertilizers containing nitrogen can be used during the early growth stage

Uses in Gardens
- Border Planting: Suitable for decorating flower bed borders
- Background Plant: Harmonizes with other perennials
- Flower Arrangements: The cut flowers last a long time and can also be used for indoor decoration.

Important Pests and Control Methods
- Diseases:
- Leaf Mold: Ensure adequate ventilation, avoid waterlogging
- Wilt Disease: Remove infected parts and disinfect
- Pests:
- Aphids: Wash with soapy water or purified water
- Spider Mites: Regular watering and use eco-friendly insecticides

Based on the information above, you can grow healthy and beautiful Cosmos 'Sonata White'.

Plant Family	Asteraceae
Height	30~60cm
Spread	30~60cm
Colors	white
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-2°C

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