How to Grow Striped Bloody Cranesbill
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Striped Bloody Cranesbill
Geranium sanguineum var. striatum
flowerA low-growing perennial geranium characterized by delicate pale pink flowers with distinctive deep magenta veining and striping. This compact cultivar reaches only 12-18 inches tall and spreads to form dense mounds, making it ideal for borders and rock gardens. It blooms prolifically from late spring through summer and develops attractive lobed foliage that often takes on reddish tones in fall.
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Example Striped Bloody Cranesbill timeline · Pittsburgh, PA (Zone 6b)
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Plant Striped Bloody Cranesbill
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Striped Bloody Cranesbill blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-8; excellent cold hardiness and heat tolerance
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Get my Striped Bloody Cranesbill timeline →Growth Stages
Seedling
3-4 weeksTiny cotyledons emerge with true leaves following. Seedlings develop slowly and remain compact.
Keep soil consistently moist but not waterlogged. Provide bright light. Thin seedlings to 2-3 inches apart.
Vegetative Growth
4-8 weeksDense mounding growth with deeply lobed foliage. Plants establish root system and branch structure.
Water regularly but allow soil to dry slightly between waterings. Fertilize monthly with balanced fertilizer. Deadhead spent flowers to encourage branching.
Flowering
8-12 weeks (late spring to mid-summer)Delicate pale pink flowers with striking magenta veining appear on thin stems above foliage. Continuous blooming occurs throughout the period.
Deadhead regularly to promote continuous flowering. Reduce nitrogen fertilizer to avoid excessive leafy growth at the expense of flowers. Water consistently.
Summer Rest
4-6 weeksFlowering may slow during hottest months. Foliage becomes more muted in color.
Reduce watering slightly if temperatures exceed 85°F. Provide afternoon shade in zones 7-8. Deadhead to maintain appearance.
Fall Preparation & Dormancy
8-10 weeks (late summer through winter)Foliage takes on reddish and bronze tones. Growth slows as temperatures cool. Plant enters dormancy.
Reduce fertilizing. Allow foliage to remain through winter for frost protection. Cut back to 2-3 inches in early spring after last frost. Minimal water needed.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Hand-pick in early morning; use pheromone traps away from plant; apply neem oil in severe cases
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Spray with strong water stream; increase humidity; apply insecticidal soap or neem oil if severe
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and
Remove by hand; use beer traps; apply diatomaceous earth around base; copper barriers
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Prune affected stems; apply insecticidal soap; encourage natural predators
Uses
Herbal Tea & Infusions
CulinaryGeranium sanguineum leaves and flowers can be dried and steeped into soothing herbal teas with mild astringent properties. The leaves have been traditionally used in folk medicine for digestive support. [source]
Traditional Wound Healing
MedicinalHistorically used in herbal medicine to promote wound healing and reduce bleeding due to its tannin content. Modern herbalists recognize potential anti-inflammatory benefits. [source]
Natural Dye Source
HouseholdGeranium flowers and foliage can produce soft pink to red dyes for natural fabric dyeing. Historically used in textile arts before synthetic dyes became common. [source]
Cut Flower Arrangements
CraftDelicate, long-stemmed flowers are excellent for fresh flower arrangements and wedding bouquets. The extended bloom season provides consistent cutting material throughout summer. [source]
Pollinator Support
WildlifeProlific flowers attract bees, butterflies, and other beneficial insects throughout the growing season. Provides essential nectar and pollen when many other plants have finished flowering. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Geraniums are ornamental flowers not typically harvested for culinary use. Cut fresh flowers for arrangements by pinching stems just above leaf nodes. Cut in early morning for longest vase life (7-10 days in fresh water). To collect seeds, allow some flowers to fade and develop papery seed capsules; harvest when dry and brown, typically 4-6 weeks after flowering.
Fun Facts
- 🌱 The common name 'Cranesbill' refers to the seed pods' resemblance to a crane's bill or beak—a distinctive long, pointed structure that gives the Geranium genus its scientific name (from Greek 'geranos' meaning crane).
- 🌱 Geranium sanguineum var. striatum is extremely cold hardy and can survive temperatures well below -20°F, making it one of the most frost-tolerant flowering perennials for northern gardens.
- 🌱 Despite its delicate appearance, this striped variety is notably drought tolerant once established and thrives in poor, rocky soils where many other ornamentals struggle, earning it a place in xeriscape and cottage gardens alike.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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