Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Apocynaceae

Genus:

Alstonia

Species:

Alstonia penangiana

Growth Characteristics

Growth Habit:

Tree

Height:

4500 cm

Drought Tolerance:

Medium

Bloom Months:

may,jun,jul,aug

Bloom Colors:

white, cream

Garden & Ecology Notes

Wildlife Value:

birds, insects

Fragrant:

Yes

Source: Claude claude-sonnet-4-5-20250929 Batch

Propagation & Germination

Stratification:

None required

Germination Time:

14–30 days

Notes:

Seeds lose viability quickly and should be sown fresh. Light germination at warm temperatures around 25-30°C.

Source: Claude claude-sonnet-4-5-20250929 Batch