Sawleaf Buckthorn

Rhamnus serrata

Native to:
Guatemala, Mexico, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rhamnaceae
Genus:
Rhamnus
Species:
Rhamnus serrata
USDA Symbol:
RHSE3

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
400 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
apr,may,jun
Bloom Colors:
green, yellow
Landscaping Shrub:
Yes

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Fall Color:
yellow
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from root crown following fire; found in fire-prone woodland and savanna edges.

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:
prefers sunny locations with good air circulation

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–42 days
Notes:
Seeds require cold stratification. Germination can be erratic.

The above propagation data sourced from Claude AI