Taxonomy

Division:

Coniferophyta | - Conifers

Family:

Pinaceae

Genus:

Pinus

Species:

Pinus × murraybanksiana

USDA Symbol:

PIMU2

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Tree

Height:

2000 cm

Light Requirements:

Full Sun

Drought Tolerance:

Medium

Bloom Months:

apr,may,jun

Keystone Species Ranking

Caterpillar Keystone:

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

Garden & Ecology Notes

Wildlife Value:

birds, small mammals

Deer Resistant:

Yes

Fragrant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Hybrid between Pinus mugo and Pinus banksiana; inherits some fire tolerance from P. banksiana parent but lacks serotinous cones typical of pure jack pine.

Soil Requirements

Soil Type:

sandy, acidic, nutrient-poor soil

pH:

4.5 - 6.5 (acidic to slightly acidic)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–28 days

Notes:

Seeds germinate readily after cold stratification. Some hybrid vigor may result in variable germination rates.

The above propagation data sourced from Claude AI