Taxonomy

Division:

Coniferophyta | - Conifers

Family:

Pinaceae

Genus:

Pinus

Species:

Pinus greggii

USDA Symbol:

PIGR8

Growth Characteristics

Height:

2500 cm

Light Requirements:

Full Sun

Drought Tolerance:

Medium

Keystone Species Ranking

Caterpillar Keystone:

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

Garden & Ecology Notes

Wildlife Value:

birds, small mammals

Soil Requirements

Soil Type:

sandy, well-drained, nutrient-poor soil

pH:

5.0 - 7.0 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to mountainous regions with poor soil

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–28 days

Notes:

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