Siberian iris 'Double Standard'

Iris sibirica 'Double Standard'

The Siberian Iris 'Double Standard' (Iris sibirica 'Double Standard') is a perennial plant with beautiful flowers and strong cold hardiness.

Growth Characteristics:
- Height: Grows to approximately 60–90 cm.
- Flowers: Blooms with double-flowered purple blossoms between May and June.
- Leaves: Features narrow, long green leaves; suitable for ornamental purposes even when not in bloom.
- Cold Hardiness: Very strong, it tolerates cold weather well.

Propagation Methods:
- Division: Divide mature plants into several pieces and plant them in spring or autumn.
- Seeds: Can be propagated by seeds, but takes longer than division.

Cultivation Methods:
- Soil: Prefers well-draining soil, with a pH of slightly acidic to neutral being ideal.
- Sunlight: Grows well in locations that receive ample sunlight.
- Watering: Requires average watering, and overwatering should be avoided. - Fertilizer: Provide nutrients using slow-release fertilizer in the spring.

Garden Use:
- It can be planted along flowerbed edges or borders to enhance the landscape and fits well with a natural garden style.
- It is also suitable for waterside gardens or pond edges.

Important Pests and Control Methods:
- Diseases: Iris rot may occur. To prevent this, plant in well-drained soil and avoid excessive moisture.
- Pests: While generally resistant to pests, aphids or snails may occur. If necessary, remove pests by hand or use an appropriate insecticide.

With proper care and environment, the Siberian Iris 'Double Standard' will grow healthy and beautiful.

Plant Family	Iris family
Height	65~75cm
Spread	50~60cm
Colors	purple
Bloom Period	May~June
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

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Iris sibirica 'Concord Crush'