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Hardy perennial
Geraniaceae
Perennials
Perennial geranium 'Spessart'
Geranium macrorrhizum
Perennial Geranium 'Spessart': 40 cm tall and 35 cm spread, sun to partial shade. White, pink flowers in May-June. Zone 4; choose soil compatible with its moisture needs.
- Exposure
- Sun to partial shade
- Life cycle
- Hardy perennial
- Hardiness
- Zone 4
Discover the plant
Common namePerennial geranium 'Spessart'
FamilyGeraniaceae
GenusGeranium
Speciesmacrorrhizum
CultivarSpessart
TypeHardy perennial
Botanical nameGeranium macrorrhizum
Perennial Geranium 'Spessart' (Geranium macrorrhizum 'Spessart') adds a palette of white and pink to the garden. The foliage features shades of green, which can be highlighted among different textures. The usual flowering period is May-June. Its size of 40 cm by 35 cm reserves it a place as ground cover and border plant, without forgetting the space of its neighbors.
To plant Perennial Geranium 'Spessart', look for the following exposure: sun to partial shade and a suitable soil (drained garden soil, maintaining moderate humidity during establishment). Support the rooting of Perennial Geranium 'Spessart' with deep watering, then check the humidity before watering again. Adjust the frequency to rain and heat; avoid small daily waterings on already moist soil. Keep 35 cm as a general spacing between plants; this helps preserve their shape and access for care. The indicated hardiness zone is zone 4, to be assessed according to your garden's conditions.
To maintain the interest of Perennial Geranium 'Spessart' after the flowers, light reshaping is possible if the clump becomes loose after flowering, by keeping the healthy basal shoots. Perennial geranium is distinguished from container pelargonium; above all, adapt watering to the needs of its species. For associations, consider echinaceas, campanulas, daylilies in varieties with similar needs. By composing around its volume of 40 cm by 35 cm, you will preserve the visibility of its flowering (May-June) and circulation between plants.
Planting guide
From planting to establishment.
Spacing / density
13.8 inches
Best planting time
Spring after the thaw or early autumn, allowing the roots time to settle before the severe cold.
Propagation
Division or separation of offsets by group, preferably when not in bloom. Seedlings do not necessarily reproduce the characteristics of a named cultivar.
Growing method
Perennial Geranium 'Spessart': In spring after the thaw or in early fall, allowing time for the roots to establish before the deep cold. Support the establishment of Perennial Geranium 'Spessart' with deep watering, then check the moisture before watering again. Adjust the frequency to rainfall and heat; avoid small daily waterings on already moist soil. Perennial geranium is distinct from basket pelargonium; above all, adapt watering to the needs of its species.
Soil and care
The right care,at the right time.
Care level
Routine maintenance
Drought tolerance
Yes
Watering
Help the 'Spessart' Cranesbill Geranium establish itself with deep watering, then check the moisture before watering again. Adjust the frequency based on rain and heat; avoid small daily waterings on soil that is already moist.
Soil type
Drained garden soil, retaining moderate moisture during installation
Fertilization
Fertilizer for flowering
Moisture
Moderate humidity; water according to the actual state of the root ball
Seasonal care
Perennial Geranium 'Spessart': a light cut-back is possible if the clump loosens after flowering, retaining healthy basal shoots. During its flowering period (May-June), also monitor for damaged stems and neighboring plants that might obscure 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 out ‘Spessart’ perennial geranium in a container, choose a stable pot with drainage holes that is suited to the root ball and its future size (35 cm). Water should drain freely after each watering; check the root ball more often than you would for plants in the ground. Plan to protect the container in winter depending on your climate.
Bloom and dimensions
Its place,in your garden.
Mature height
16 inches (40.5 cm)
Width / spread
14 inches (35.5 cm)
Flower color
White
Foliage color
Green
Growth rate
Moderate
Growth habit
Creeping or groundcover
Fragrance
Undocumented for this selection
Bloom period
May-June
Garden associations
In goodcompany.
Companion plants
Suggested companion plants for Perennial Geranium ‘Spessart’: coneflowers, bellflowers, daylilies. Choose varieties that tolerate sun to partial shade and similar moisture levels; allow each clump enough space to reach its mature size.
Plants to avoid
Around Geranium vivace ‘Spessart’, above all avoid neighbours that would cover its leaves or strongly compete with its root ball. Light, water, and size compatibility take precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant ‘Spessart’ perennial Geranium?
Provide sun to partial shade and suitable soil (drained garden soil, retaining moderate moisture during establishment). Perennial geranium differs from bedding pelargonium; above all, adjust watering to the needs of its species.
Where should I plant perennial Geranium 'Spessart'?
Expect a height of around 40 cm and a width of 35 cm at maturity. Approximately 35 cm between centers, to be adjusted according to the actual development of the clump. This size is suitable for use as ground cover and for mass planting borders.
When does perennial Geranium 'Spessart' bloom?
The period indicated is May-June. The flower palette is white, pink. The exact date and duration depend on the climate, the season, and when the plant was established.
How to water and care for Geranium 'Spessart'?
Help perennial Geranium 'Spessart' establish itself by watering deeply, then check for moisture before watering again. Adjust the frequency according to rain and heat; avoid small daily waterings if the soil is already moist. A light tidying up is possible if the clump loosens after flowering, by keeping the healthy basal shoots.
Can Geranium pratense 'Spessart' be grown in a pot?
To try Geranium 'Spessart' in a container, choose a stable pot with drainage holes that is suited to the root ball and its future size (35 cm). Water should drain freely after each watering; check the root ball more often than you would for plants in the ground. Plan to protect the container in winter depending on your climate.
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Life,around your plants.
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