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Hardy perennial
Apiaceae
Perennials
Astrance ‘Rome’
Great Masterwort
Astrantia 'Roma': 70 cm high and 50 cm spread, sun to partial shade. Pink, silvery flowers in June-August. Zone 3; choose a soil compatible with its moisture needs.
- Exposure
- Sun in partial shade
- Life cycle
- Hardy perennial
- Hardiness
- Zone 3
Discover the plant
Common nameAstrance ‘Rome’
FamilyApiaceae
GenusAstrantia
Speciesmain
CultivarRome
TypeHardy perennial
Botanical nameGreat Masterwort
With Astrantia major 'Roma', the flowerbed welcomes a plant whose flowers display shades of pink and silver. The foliage presents nuances of green, to be highlighted among different textures. The usual flowering period is June-August. Its size of 70 cm by 50 cm reserves it a place in the middle of the flowerbed and for group planting, without forgetting the space for neighboring plants.
Soil choice is essential for Astrantia 'Roma': kept moist, clayey. The preferred exposure is sun to partial shade. For Astrantia 'Roma', 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 the need for water. A spacing of approximately 50 cm between centers is a starting point, to be adjusted according to observed vigor. The indicated hardiness level is zone 3, to be assessed according to your garden's conditions.
To maintain the appeal of Astrantia 'Roma' after flowering, remove spent flowers for a tidier appearance and monitor the root ball during periods without rain. Soil that remains fresh throughout the summer helps the astrantia maintain its bloom and foliage clump. For combinations, consider echinaceas, perennial geraniums, and campanulas in varieties with similar needs. The flowering (June-August) and the spread of 50 cm will serve as guides for distributing other plants around this plant.
Planting guide
From planting to establishment.
Spacing / density
50 cm
Best planting time
Spring after the thaw, or early autumn, allowing the roots time to establish themselves before the severe cold sets in.
Growing method
Astrance ‘Roma’: Spring after the thaw or early autumn, allowing time for the roots to establish before the severe cold. For Astrance ‘Roma’, regularly check the soil around the root ball: it should remain moist. Water at the base when the surface starts to dry and adjust the amount of water according to rainfall; this exposure (sun to partial shade) does not eliminate the need for water. Soil that remains moist during the summer helps the astrance maintain its flowering and foliage.
Soil and care
The right care,at the right time.
Care level
Regular maintenance
Watering
For Astrance 'Roma', regularly check the soil around the root ball: it should remain moist. Water at the base when the surface begins to dry and adjust the watering according to the rainfall; this exposure (full sun to partial shade) does not eliminate the need for water.
Soil type
Kept moist, Clayey
Fertilization
Fertilizer for flowering
Moisture
Regular cooling during growth
Seasonal care
Astrance 'Roma': remove spent flowers for a tidier appearance and monitor the root ball during rainless periods. During its flowering period (June-August), also look out for damaged stems and nearby plants that might be obscuring 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 adult development.
To try Astrance 'Roma' 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.
Bloom and dimensions
Its place,in your garden.
Mature height
70 cm
Width / spread
20 inches (51 cm)
Flower color
Pink
Foliage color
Green
Foliage type
Deciduous in cold climates
Growth rate
Moderate
Growth habit
In clumps
Fragrance
Not documented for this selection
Bloom period
June-August
Garden associations
In goodcompany.
Companion plants
Associations to consider for Astrance 'Roma': coneflowers, perennial geraniums, bellflowers. Choose varieties that tolerate sun to partial shade and comparable moisture; allow each clump its mature space.
Plants to avoid
Around Astrantia ‘Roma,’ especially avoid neighboring plants that would cover its leaves or strongly compete with its root ball. Compatibility of light, water, and spread takes precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant Astrantia 'Roma'?
Provide a location with full sun to partial shade and suitable soil (kept moist, clayey). Soil that remains cool during the summer helps the astrantia maintain its bloom and foliage.
What place should be reserved for Astrance 'Roma'?
Expect about 70 cm in height and 50 cm in width at maturity. Approximately 50 cm between centers, to be adjusted based on the actual growth of the clump. This size is suitable for use in the middle of borders and for group plantings.
When does Masterwort 'Roma' bloom?
The specified period is June-August. The flower palette is pink, silver. The exact date and duration depend on the climate, season, and plant establishment.
How to water and care for Astrantia 'Roma'?
For Astrance 'Roma', regularly check the soil around the root ball: it should remain moist. Water at the base when the surface begins to dry and adjust the watering according to rainfall; this exposure (sun to partial shade) does not eliminate the need for water. Remove spent flowers for a tidier appearance and monitor the root ball during periods without rain.
Can Astrantia 'Roma' be grown in a pot?
To try Astrantia 'Roma' in a pot, choose a well-drained and stable container, suitable for the root ball and its future size (50 cm). The substrate must remain moist; it will dry out faster than in the open ground. Plan to protect the container in winter depending on your climate.
Wildlife and pets
Life,around your plants.
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