Plant Name | Pitch Pine | |
Scientific Name | Pinus Rigida | |
Family | Pine | |
Plant Type | Coniferous Tree | |
Sub Group | Diploxylon (Hard Pines) | |
Seed Cone Crops | Cycle: 4 to 9 years |
Pitch pine is small to medium sized hard pine, native to Eastern North America. This species occasionally hybridizes with other pine species such as loblolly pine, short leaf pine, and pond pine. Pitch pine is found mainly in the southern areas of the northeastern United States, from coastal Maine and Ohio to Kentucky and northern Georgia. A few stands occur in southern Quebec and Ontario. This pine occupies a variety of habitats from dry acidic sandy uplands to swampy lowlands, and can survive in very poor conditions; it is the primary tree of the New Jersey Pine Barrens. Pitch pine is part of a series of trees which live in a fire dependant ecosystem. The latin name of the pitch pine is derived from pinus which is the latin word for 'pine' and rigida which is the latin word for 'rigid' which describes the trees hard and resilient properties. Pitch pine is used principally for rough lumber and pulpwood for paper production. Within the realm of rational and holistic medicine, pitch pine was not used as a source of food or medicine. The principle historic use of pitch pine was for the a major source of pitch and timber for ship building, mine timbers, and railroad ties because the wood's high resin content preserves it from decay. Pitch pine resin was also a major source for the manufacture of turpentine. Please note that MIROFOSS does not suggest in any way that plants should be used in place of proper medical and psychological care. This information is provided here as a reference only. There is currently no information on the edibility of the bark, seeds, needles, roots, or sap from the pitch pine tree. Pitch pine is found in shallow sandy or gravel soil along ridges and mountains. Pitch pine can also be found growing in valleys and swampland provided the soil is well drained. The pitch pine tree is known to grow in locations that may be unsuitable for many tree species for reasons such as low soil nutrient content and high trace levels of aluminum. Moist conditions are tolerated, if the soil is reasonably well-drained. Suitable for: light (sandy), rock (silty), medium (loamy), and heavy (clay) soils. Pitch pine has numerous fire adaptations that allow it to establish and/or regenerate on burned sites and is described as requiring a fire-dependent ecosystem to survive in.
The pitch pine has a life span of approximately 200 years and within that time can grow to be 15m to 18m tall. The needles are in fascicles of three, about 7.5cm to 13cm long, and are over 1 mm thick. The needles are usually straight but can also be slightly twisted. The seed cones are 3cm to 7cm long and are egg shaped with prickles on the scales. Pitch pine has an exceptionally high regenerative ability; if the main trunk is cut or damaged by fire it can re-sprout using epicormic shoots. This is one of its many adaptations to fire, which also includes a thick bark to protect the sensitive cambium layer from heat. Burnt trees often form stunted, twisted trees with multiple trunks as a result of the resprouting. This characteristic also makes it a popular species for bonsai. Pitch pine is rapid-growing when young, gaining around one foot of height per year under optimal conditions until the tree is 50 to 60 years old, whereupon growth slows. By 90 years of age, the amount of annual height gain is minimal. Open-growth trees begin bearing cones in as little as three years, with shade-inhabiting pines taking a few years longer. Cones take two years to mature and seed dispersal occurs over the fall and winter and trees cannot self-pollinate.
No known health risks have been associated with pitch pine. However ingestion of naturally occurring plants without proper identification is not recommended.
Pitch pine can be referenced in certain current and historical texts under the following two names: Pitch pine can be translated into the following select languages:
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