Helianthum 'Surferium plenum'

Helianthemum 'Sulphureum Plenum'

Helianthemum alypoides 'Sulphureum Plenum' is a perennial plant with beautiful yellow flowers that is widely used in gardens.

Growth Characteristics
- Sunlight Requirements: It likes sunlight and requires sufficient sunlight.
- Soil: It prefers well-drained, neutral to slightly acidic soil.
- Cold Hardiness: It is relatively resistant to cold, but may require protection during harsh winters.
- Size: It grows to approximately 20–30 cm in height and 40–60 cm in width.

Propagation Methods
- Seeds: Seeds can be germinated at room temperature in the spring; maintain constant moisture until sprouts emerge.
- Cuttings: Cuttings can be taken from branches grown in spring and summer. Care is required to maintain sufficient moisture until roots develop.

Cultivation Methods
- It is recommended to space plants at least 30 cm apart. - Water regularly, but avoid overwatering.
- Slow-release fertilizer can be applied in the spring to promote growth.

Uses in the Garden
- It can be used as a border plant and is well-suited for rock gardens or dry landscapes.
- As a low ground cover, it is ideal for placement at the front of flower beds.

Important Pests and Control Methods
- Diseases: Be careful of root rot caused by overwatering. This can be prevented by improving drainage and avoiding excessive watering.
- Pests: While generally resistant to diseases and pests, use an insecticide immediately to eliminate any infestations.

Considering these characteristics and care methods, try utilizing Helianthum 'Surferium plinum' appropriately in your garden.

Plant Family	Cistus family
Height	25cm
Spread	30cm
Colors	yellow
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-15°C

Helianthum 'Henfield Brilliant'
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Helianthum 'Snow Queen'
Helianthemum 'Snow Queen'