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Carolina Crane's-Bill (Geranium carolinianum)

Carolina Geranium (Geranium carolinianum) is an annual or biennial herb with small pink to white flowers. It is found in disturbed areas and lawns, recognized by its deep

Above information is sourced from Wikipedia

Sunlight

Full sun to partial shade.

Watering

Moderate, prefers consistently moist soil.

Soil

Well-drained, various soil types, tolerates poor soil.

Temperature

Prefers cool to moderate temperatures.

Habitat

Outdoor

Fertilizer

Low, generally not required in fertile soil.

Care Requirements

Light

Full sun to partial shade.

Water

Moderate, prefers consistently moist soil.

Soil

Well-drained, various soil types, tolerates poor soil.

Temperature

Prefers cool to moderate temperatures.

Habitat

Outdoor

Fertilizer

Low, generally not required in fertile soil.

Plant Overview

Plant Type

Herb

Plant Category

Flowering, Ornamental

Plant Place Type

Ground, Garden, Groundcover

Plant Environment

Outdoor

Lifespan

Annuals

Plant Height

0.1-0.6 m

Spread

0.15-0.45 m

Growth Rate

Fast

Leaf Color

Green

Leaf Type

Palmately lobed

Flower Size

0.5-1.5 cm

Optimal Sunlight Lux

60000

Weed Status

Yes

Image Gallery

Flowering & Fruiting Cycles

Monthly activity intensity for bloom and fruit across both hemispheres.

Northern hemisphere

Flowering & fruiting calendar

Peak bloom · MayPeak fruit · Jul
FloweringFruiting
02468JanFebMarAprMayJunJulAugSepOctNovDecActivity intensityMonths88
Southern hemisphere

Flowering & fruiting calendar

Peak bloom · AugPeak fruit · Aug
FloweringFruiting
02468JanFebMarAprMayJunJulAugSepOctNovDecActivity intensityMonths78
Synonyms
Geranium carolinum Crantz
Geranium langloisii Greene
Geranium lenticulum Raf.
Geranium sphaerospermum Fernald
Geranium thermale Rydb.
Taxonomy
  • kingdomPlantae
  • divisionTracheophyta
  • classMagnoliopsida
  • orderGeraniales
  • familyGeraniaceae
  • genusGeranium
  • speciesGeranium carolinianum
Toxicity

Toxic for humans

No

Rating: 0/5

Toxic for pets

Yes

Rating: 2/5

Edible

No

Mildly irritating if ingested by pets, causing gastrointestinal upset.

Additional Care Tips

Carolina Geranium prefers consistently moist but well-drained soil, especially during its active growth phase in spring and early summer. It can tolerate some drought once established, but regular watering will promote healthier growth and more abundant flowering. Avoid overwatering, which can lead to root rot, particularly in heavy soils.

Pruning is generally minimal for Carolina Geranium, given its annual or biennial nature. The primary reason to prune would be deadheading spent flowers, which can encourage a slightly longer blooming period and prevent the plant from self-seeding too aggressively if desired. Light trimming can also be performed to maintain a neater appearance, though it's often appreciated for its natural, somewhat wild growth habit.

Carolina Geranium is most easily propagated by seed. The plant produces distinctive "cranesbill" seed capsules that mature and dry, releasing seeds. These seeds can be collected and sown directly into the garden in late summer or early autumn, where they will typically germinate the following spring. It is a prolific self-seeder, often spreading naturally throughout suitable garden areas without intervention.

Repotting is not a typical care requirement for Carolina Geranium, as it is an annual or biennial plant that completes its life cycle within one or two growing seasons. If grown in containers, it is usually treated as a seasonal plant, started fresh from seed each year. There is no need to transplant or repot an established plant, as it will naturally senesce after flowering and setting seed.

FAQs

What is the best way to identify Carolina Geranium?

Carolina Geranium is identified by its deeply lobed, palmately divided leaves, small pink to white flowers, and distinctive 'cranesbill' seed capsules that resemble a crane's beak.

Is Carolina Geranium considered a weed?

Yes, Carolina Geranium is often considered a common weed in lawns, gardens, and disturbed areas, particularly in the southeastern United States, due to its prolific self-seeding.

What are the ideal growing conditions for Geranium carolinianum?

It thrives in full sun to partial shade and prefers well-drained soil. It is quite adaptable and can tolerate a range of soil types, including poor or sandy soils, as long as drainage is adequate.

How do I control Carolina Geranium in my garden?

Control methods include hand-pulling young plants before they set seed, applying pre-emergent herbicides in early spring, or using post-emergent herbicides on established plants. Preventing seed dispersal is key.

Is Carolina Geranium harmful to pets?

Carolina Geranium is generally considered to have low toxicity to pets. Ingestion may cause mild gastrointestinal upset such as vomiting or diarrhea, but severe poisoning is uncommon.