Longleaf Buchu

Agathosma serratifolia

Native to:
South Africa

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rutaceae
Genus:
Agathosma
Species:
Agathosma serratifolia
USDA Symbol:
AGSE5

Growth Characteristics

Height:
150 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
may,jun,jul,aug
Bloom Colors:
white, pink
Evergreen Shrub:
Yes
Landscaping Shrub:
Yes

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes
Fragrant:
Yes
Fire Ecology:
Requires fire for germination
Fire Notes:
Fynbos species that germinates in response to smoke and chemical cues from fire. Fire opens the ecosystem and triggers seed release and germination in this fire-prone Mediterranean-climate region.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to fynbos regions; prefers nutrient-poor conditions

Propagation & Germination

Stratification:
None required
Germination Time:
14–30 days
Notes:
Seeds germinate best with smoke treatment or smoke water, which is typical for fynbos species. Requires good drainage and warm temperatures.

The above propagation data sourced from Claude AI