close up of leaf of curled italian parsley

Pitch Pine

Pinus rigida
Pinaceae

Growth Habit

Tree

Description

Tree reaching 25m, with irregular, rounded, open crown; bole often with adventitious shoots; bark darkgray or red-brown, deeply furrowed, scales plate-like; branches level, shoots pale green, orange-brown when mature, glabrous, grooved; buds resinous, brown, cylindric to ovoid-oblong, to 1.5cm, apex sharplypointed. Needles 3 per fascicle, yellow to pale green, stout, twisted, becoming dark gray-green, 7-10 X 2-2.5mm, occasionally to 14 cm, falling after three years, stomatal lines visible on both sides;sheaths rust-brown, to 13mm, persistent. Cones lateral, in groups of 1-4, rarely to 30, sessile orpeduncle to 7mm, ovoid-conic, 4-7 X 3-4cm, symmetric, pale brown, opening X5-6cm when mature, persistent, apophysis flat to convex, umbo flat or raised, thorn slender, sharp, 1-4mm, persistent, seeds triangular, gray, about 5mm, wings brown, about 1.5cm.

Source of plant

Forestfarm Nursery, NJ Forest Service Nursery, Saratoga Tree Nursery, Sheffield's Seed Col Inc., Arboretum Mylnany

USDA Hardiness Zone

4

Special characteristics

One of the most fire-adapted plants. The whole plant is very resin-filled and flammable. Some geographic races require fire to open the cones. It is attractive in winter.