Zonal Geranium

Pelargonium × hybridum

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Geraniaceae
Genus:
Pelargonium
Species:
Pelargonium × hybridum
USDA Symbol:
PEHO2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb , Shrub , Subshrub
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
may,jun,jul,aug,sep,oct
Bloom Colors:
red, pink, white, salmon, orange, lavender, purple

Wildlife Benefits

Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

tobacco hornworm (Manduca sexta)

Garden & Ecology Notes

Wildlife Value:
butterflies, hummingbirds
Deer Resistant:
Yes
Fragrant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to regions with dry summers and mild, wet winters

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate best at 70-75°F; light is not required but consistent moisture is important. Most cultivars are propagated vegetatively.

The above propagation data sourced from Claude AI