Kitchen Garden | Organic Gardens | Potted Plants | Growing Plants

Amazon Stuff

June 2013
« May   Jul »

Facebook Fan Page

Achnatherum Pinetorum or Pinewoods needlegrass is a species of grass.

Images of Achnatherum Pinetorum at

Achnatherum Pinetorum is also known by the names pinewoods needlegrass and pine needlegrass is a species of grass.

Overview of Achnatherum Pinetorum

• It is native to most of the western United States:
– California
– Montana
– New Mexico
• Here, it grows in woodland and forest in rocky mountainous areas.
• Achnatherum pinetorum is a perennial bunchgrass.
• It forms tight bunches of erect stems.
• These stems are generally between 10 and 50 centimeters tall.
• The hairlike leaf blades are under a millimeter wide.
• The inflorescence is up to about 20 centimeters long and branched.
• They run with the branches running parallel against the main stalk.
• Each spikelet is coated densely in long hairs.
• It has an awn that is up to 2.5 centimeters long.
• It has two kinks in it.
• It really is hardy to zone 8.
• It really is in flower from May to July.
• The flowers are hermaphrodite and so are pollinated by Wind.
• It might fix Nitrogen.
• The flower can tolerate strong winds although not maritime exposure.
• Seed can be eaten raw, cooked or ground into a meal.
• It is used in making bread.
• It is used as thickener in soups.
• The seed is pretty small however when fully ripe it falls readily through the plant and is simple enough to harvest.

Scientific Classification for Achnatherum Pinetorum

• Kingdom : Plantae
• (unranked) : Angiosperms
• (unranked) : Monocots
• (unranked) : Commelinids
• Order : Poales
• Family : Poaceae
• Genus : Achnatherum
• Species : A. pinetorum
• Binomial name : Achnatherum pinetorum

Growing/Caring conditions

• It truly is hardy to zone 8.
• It is in flower from May to July.
• The flowers are hermaphrodite (have both male and female organs) and therefore are pollinated by Wind.
• It could fix Nitrogen.

Cultivation Details
• It succeeds in moderately fertile soil with moisture.
• The plant succeeds in full sun.
• The species tolerate temperatures to about -5°c.
• It is only suitable for the milder elements of the United States.
• These plants roots in many cases are surrounded by a rhizo sheath that harbors nitrogen-fixing organisms.
• These organisms probably contribute to the species’ success like a colonizer.
• This plant is suitable for light, medium and heavy soils.
• It prefers well-drained soil.
• The suitable pH for this plant is acid, neutral and basic soils.
• It wouldn’t grow inside shade.
• It prefers moist soil.
• The plant can tolerate strong winds but is not maritime exposure.

• Get results from sowing the seed in a greenhouse.
• Cover the seed.
• It should germinate freely within two weeks.
• Prick your seedlings into individual pots.
• Do so if they’re adequate to manage and plant them in early summer.
• Division should be done in spring.
• Larger divisions might be planted out direct in their permanent positions.
• It’s preferable to pot the smaller divisions.
• Grow them by avoiding shade in a very cold frame.
• Do so before planting them out in late spring or early summer.

Leave a Reply

You can use these HTML tags

<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>