Iris sibirica 'Butter and Sugar'
Siberian Iris 'Butter and Sugar'
Siberian iris is a tall rhizomatous herbaceous perennial. It has narrow grass like foliage and tall stems which bear flowers in Summer. 'Butter and Sugar' has bicolored flowers of buttery-yellow and white, and repeat blooms. Excellent at the waterside, or in a moist border.
Contributed by @vespa
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Full sun to partial shade
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Occasional watering
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Full Frost Hardy: 5F (-15°C)
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Moist and free draining
Common name
Siberian Iris 'Butter and Sugar'
Latin name
Iris sibirica 'Butter and Sugar'
type
rhizomatous herbaceous perennial
family
Iridaceae
ph
5.0 - 8.5 Acid - Neutral
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Light
Full sun to partial shade
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Frost
Full Frost Hardy: 5F (-15°C)
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Soil
Moist and free draining
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Water
Occasional watering
Plant & bloom calendar
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Best time to plant
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When the plant will bloom
full grown dimensions
0.50 M
0.70 M
Iris sibirica 'Butter and Sugar'
Siberian iris is a tall rhizomatous herbaceous perennial. It has narrow grass like foliage and tall stems which bear flowers in Summer. 'Butter and Sugar' has bicolored flowers of buttery-yellow and white, and repeat blooms. Excellent at the waterside, or in a moist border.
Planting Outdoors Spring
From Mid Spring TO Mid Spring
Spring flowering bulbs are usually planted in Autumn, but can also be planted in Spring, although they won't bloom until the following Spring. Make sure bulbs are healthy before planting them (i.e. that the bulb is firm to the touch, and not showing signs of mildew). The bulbs can be planted outdoors, or in containers. Plant the bulbs in well-draining soil or compost. As a general rule when planting bulbs, they should be planted at a depth of three times the height of the bulb.
Planting rhizomes Outdoors autumn
From Mid Autumn TO Late Autumn
Spring flowering bulbs and rhizomes are usually planted in Autumn. Make sure bulbs are healthy before planting them (i.e. that the bulb is firm to the touch, and not showing signs of mildew). The bulbs can be planted outdoors, or in containers. Plant the bulbs in well-draining soil or compost. As a general rule when planting bulbs, they should be planted at a depth of three times the height of the bulb.Plant our rhizomes into flowering position.
Planting rhizomes outdoors early
From Late Winter TO Early Spring
Plant our rhizomes into flowering position.
Flowering Season
From Early Summer TO Mid Summer
Siberian iris flower through Summer
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