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Hardy perennial
Saxifragaceae
Perennials
Astilbe 'Ostrich Plume'
Astilbe
Astilbe 'Ostrich Plume': 90 cm high and 50 cm spread, sun to partial shade. Pink flowers in July-August. Zone 3; choose a soil compatible with its moisture requirements.
- Exposure
- Sun to partial shade
- Life cycle
- Hardy perennial
- Hardiness
- Zone 3
Discover the plant
Common nameAstilbe 'Ostrich Plume'
FamilySaxifragaceae
GenusAstilbe
CultivarOstrich Feather
TypeHardy perennial
Botanical nameAstilbe
The silhouette of Astilbe 'Ostrich Plume' (Astilbe 'Ostrich Plume') adds dimension to garden compositions. Its foliage displays shades of green, which stand out beautifully among different textures. The usual flowering period is July-August. At maturity, expect 90 cm in height and 50 cm in width, making it suitable for mid-border placement and group plantings.
To plant Astilbe 'Ostrich Plume,' look for the following exposure: sun to partial shade and suitable soil (kept moist, Clayey). For Astilbe 'Ostrich Plume,' regularly check the soil around the root ball: it must remain fresh. Water at the base when the surface begins to dry and adjust watering according to rainfall; this exposure (sun to partial shade) does not eliminate water needs. A spacing of about 50 cm between centers is a starting point, to be adjusted according to observed vigor. The indicated hardiness level is zone 3, to be evaluated based on your garden's conditions.
To maintain the interest of Astilbe 'Ostrich Plume' after flowering, monitor watering during hot weather and remove old stems when the clump regrows in spring. The drying out of the root ball shortens the flowering period of astilbes and can cause the leaf edges to brown. For pairings, consider campanulas, echinaceas, and perennial geraniums in varieties with similar needs. The flowering period (July-August) and the spread of 50 cm will serve as guides for arranging other plants around this one.
Planting guide
From planting to establishment.
Spacing / density
50 cm
Best planting time
Spring after the thaw or early autumn, allowing the roots to establish before the cold weather sets in.
Propagation
Division of clumps. Growing from seed does not guarantee that a named cultivar will be true to type.
Growing method
Astilbe 'Ostrich Plume': Spring after the thaw or early autumn, allowing the roots time to establish before severe cold. For Astilbe 'Ostrich Plume', regularly check the soil around the root ball: it must remain moist. Water at the base when the surface begins to dry and adjust watering according to rainfall; this exposure (sun to partial shade) does not eliminate water requirements. Drying out of the root ball shortens the flowering period of astilbes and can cause leaf edges to turn brown.
Soil and care
The right care,at the right time.
Soil pH
Acid to neutral to alkaline; general indication of the botanical group
Care level
Regular maintenance
Watering
For Astilbe 'Ostrich Plume', regularly check the soil around the root ball: it must remain moist. Water the base when the surface starts to dry, and adjust the amount of water given based on rainfall; this exposure (sun to partial shade) does not eliminate the plant's water needs.
Soil type
Kept moist, Clayey
Fertilization
Fertilizer for flowering
Moisture
Regular cooling during growth
Seasonal care
Astilbe 'Ostrich Plume': monitor watering during heatwaves and remove old stems when the clump regrows in spring. During its flowering period (July-August), also keep an eye on damaged stems and neighboring plants that might overshadow the clump.
Container growing
A garden,within reach.
Recommended pot size
A stable, perforated container, significantly wider than the root ball; size to be adapted to the format sold and the adult development.
To try Astilbe ‘Ostrich Plume’ in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (50 cm). The substrate must remain moist; it will dry out faster than in open ground. Plan to protect the container in winter depending on your climate.
Bloom and dimensions
Its place,in your garden.
Mature height
35.4 inches
Width / spread
50 cm
Flower color
Pink
Foliage color
Green
Foliage type
Void
Growth rate
Moderate
Growth habit
Erected
Fragrance
Not documented for this selection
Bloom period
July-August
Garden associations
In goodcompany.
Companion plants
Suitable companion plants for Astilbe ‘Ostrich Plume’: campanulas, echinaceas, perennial geraniums. Choose varieties that tolerate sun to partial shade and similar moisture levels; allow each clump its mature space.
Plants to avoid
Around Astilbe 'Ostrich Plume', above all avoid neighboring plants that would cover its leaves or strongly compete with its root ball. Compatibility in terms of light, water, and spread takes precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant Astilbe 'Ostrich Plume'?
Provide sun to partial shade and suitable soil (kept moist, clayey). Drying out of the root ball shortens the blooming period of astilbes and can cause the leaf edges to brown.
Where should I plant Astilbe 'Ostrich Plume'?
Expect a height of around 90 cm and a width of 50 cm when mature. Approximately 50 cm between centers, to be adjusted according to the actual development of the clump. This size is suitable for use in the middle of a flower bed and for group plantings.
When does Astilbe 'Ostrich Plume' bloom?
The period indicated is July-August. The flowers are pink. The exact date and duration depend on the climate, the season and when the plant was established.
How to Water and Care for Astilbe 'Ostrich Plume'?
For Astilbe ‘Ostrich Plume’, regularly check the soil around the root ball: it should remain moist. Water at the base when the surface begins to dry out, and adjust the amount of water according to rainfall; this exposure (sun to partial shade) does not eliminate the need for water. Monitor watering during hot spells and remove old stems when the clump regrows in the spring.
Can Astilbe 'Ostrich Plume' be grown in a pot?
To grow Astilbe 'Ostrich Plume' in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (50 cm). The substrate must remain moist; it will dry out faster than in the ground. Plan to protect the container in winter depending on your climate.
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