Buchu

Agathosma betulina

Native to:
South Africa

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rutaceae
Genus:
Agathosma
Species:
Agathosma betulina
USDA Symbol:
AGBE2

Growth Characteristics

Height:
200 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:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Fynbos species adapted to periodic fire regimes. Resprouts vigorously from root crown after fire and shows enhanced flowering post-burn.

Soil Requirements

Soil Type:
sandy, acidic, nutrient-poor soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Common in fynbos regions of South Africa

Propagation & Germination

Stratification:
None required
Germination Time:
14–30 days
Notes:
Seeds germinate best with warmth and light exposure. Smoke treatment may improve germination rates as with many fynbos species.

The above propagation data sourced from Claude AI