Taxonomy

Division:

Coniferophyta | - Conifers

Family:

Pinaceae

Genus:

Pinus

Species:

Pinus occidentalis

Growth Characteristics

Growth Habit:

Tree

Height:

3000 cm

Drought Tolerance:

Medium

Keystone Species Ranking

Caterpillar Keystone:

★★★★★ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

birds, small mammals

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Thick bark provides some fire resistance; seedlings may establish after low-intensity fires.

Source: deepseek-v4-flash

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–30 days

Notes:

Seeds benefit from cold stratification for 30-60 days to break dormancy; sow in well-drained medium.

Source: deepseek-v4-flash