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Achnatherum Nelsonii is a variety of grass.

Images of Achnatherum Nelsonii at

Achnatherum Nelsonii is a variety of grass.

Overview of Achnatherum Nelsonii

The common names of this variety are:
– Columbia needlegrass
– Subalpine needlegrass
– Western needlegrass

It really is native to Western United States:
– Yukon
– British Columbia
– California
– Texas
• This perennial grass grows in leafy clumps.
• They are up to 175 centimeters tall.
• The inflorescence can be a narrow panicle.
• The branches are upright or pressed parallel towards stem.
• The roots may extend nearly one meter deep in to the soil.
• The grass remains green throughout the growing season.
• This grass happens in various habitats in western North America.

It is a dominant grass in a number of regions, such as:
– Shrubsteppe in Colorado
– Arizona
– New Mexico
• In New Mexico, it grows back quickly after wildfire.
• It tolerates heavy grazing.
• It is the last species to become overgrazed.
• A number of livestock and wildlife go after this grass.
• Liverstock likes it immature.
• The fruit might be hard and pointed.
• It becomes stuck within the mouths and ears of animals.
• At this point they try to prevent feeding on there.

Scientific Classification for Achnatherum Nelsonii

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

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.

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