Ceanothus caeruleus

Ceanothus caeruleus

Native to:
Costa Rica | El Salvador | Guam | Guatemala | Honduras | Mexico | Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest | Nicaragua | Panamá

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rhamnaceae
Genus:
Ceanothus
Species:
Ceanothus caeruleus

Growth Characteristics

Growth Habit:
Shrub
Height:
300 cm
Drought Tolerance:
High
Bloom Months:
apr,may,jun,jul,aug,sep
Bloom Colors:
blue
Landscaping Shrub:
Yes

Keystone Species Ranking

Caterpillar Keystone:
★★★★☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, birds
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Ceanothus species often resprout after fire and may have seeds that germinate in response to heat or smoke.

Source: deepseek-v4-flash

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Scarification:
Seed coat scarification required before sowing
Germination Time:
30–90 days
Notes:
Seeds benefit from scarification (nicking or hot water) followed by cold stratification for 30-60 days.

Source: deepseek-v4-flash