Mexican feather grass is native to southern USA, Chile and Argentina. From the family Agavaceae, a Mexican native with bold foliage resembling a giant yucca. trichotoma) and Mexican Feather Grass (Nassella tenuissima). Add to cart View. Mexican feather grass is an ornamental grass with graceful, waving fronds suited for dry, low maintenance areas in the landscape. (Tussock®)
Just what everyone needs in the new year. Macquarie University. Blanket sprayed pastures - grazing or cutting for stock feed - 120 days. Herbicide resistant plants spread and are harder to control. Resistance risk: Moderate. Rate: 3.3 L per 10 L water
Interestingly there have been recent reports in Tasmania, the Blue Mountains and New Zealand – so still out there in the nursery trade despite being prohibited by all governments." Flupropanate can remain active in the soil for up to two years. Withholding period: Don't graze cows or goats that are being milked on treated areas. Stipa subulata E. Fourn. Check paddocks after spraying for any missed plants. (Tussock®)
It is hardy, drought tolerant, unpalatable to stock and difficult to control. Apply 2–4 weeks before seed heads emerge (indicated by thickening of tillers). Checked with Steve Taylor who said "we removed the Mexican feather grass today – well spotted by Jim Bariesheff. Resistance risk: Moderate, PERMIT 9792 Expires 30/11/2025
Mexican feather grass grows in dense clumps. Glyphosate has no residual effect. Herbicide group: M, Inhibitors of EPSP synthase
Use glyphosate for a complete knockdown of serrated tussock and other weeds. Glyphosate 360 g/L
produced on a round, smooth and hairless spike, clustered in a group 15–25 cm long at the end of the spike, with a sheath that looks like a leaf at the bottom of the flowers, held inside two purple or reddish-brown structures, 6–10 mm long called glumes, with an awn (looks like a bristle or thick hair) at the end of the seed. Each Mexican feather grass plant can produce between 70,000 and 100,000 seeds per year. Kangaroo grass and redgrass are more tolerant. Mexican feather grass, Texas tussock, white tussock, ponytail grass and tussock grass. Mexican feather grass is very similar to serrated tussock (Nassella trichotoma) but can be distinguished by the much shorter awn (tail 2.5 to 3.5cm) on serrated tussock seeds. Herbicide resistance is more likely to develop when treating large areas with a lot of weeds. Comments: Broadacre control
When the plant is mature it will form seed heads, which are very fluffy in appearance. This helps the seeds to blow in the wind and spread. This is a ligule, and can look like a small piece of tissue paper. Herbicide group: J, Inhibitors of fat synthesis (Not ACCase inhibitors)
Jun 21, 2013 - Explore Allison Marshall's board "Mexican Feather Grass", followed by 170 people on Pinterest. All plants in NSW were quickly recovered and destroyed. Don't graze stock on treated areas for 14 days prior to slaughter. Herbicide group: J, Inhibitors of fat synthesis (Not ACCase inhibitors), Herbicide group: M, Inhibitors of EPSP synthase, Recorded presence of Mexican feather grass during property inspections. Legumes and some native pasture species (e.g. Rate: 3 L per ha
Other grasses that are commonly reported as Mexican feather grass include fox tails (Pennisetum spp.) Vivid red and green flowers. Residual activity depends on the amount of rainfall. The individual seeds have a long tail on the end called an awn. Leaves at the edge of the clump are often shorter and bend away from the plant. Investigations have revealed that approximately 4000 Mexican feather grass plants may have been supplied to stores from January to May 2008. Stipa tenuissimaTrin. To avoid herbicide resistance: Check weed survival after spraying. region. In Argentina, N. tenuissima is regarded as an unpalatable grass (Moretto and Distel 1998) and has been classified as a non-pre-ferred species that can become dominant under con … Mexican feather grass has the potential to invade up to 14 million hectares in Australia, a far greater area than serrated tussock. This information applies to all Nassella genus grasses. ... A really useful low mounding grass which will grow well in a range of situations from shade to full sun. Mexican feather grass, also called pony tails, is a superb grass known for its shimmering golden panicles. If you take a leaf and rub it down towards the base of the plant, serrations on the leaves make them feel course. Spot sprayed areas - grazing or cutting for stock feed - 14 days. The leaves are thin and can be rolled smoothly between the thumb and forefinger; however, serrations along the margins feel coarse when sliding fingers down the length of the leaf blade. Wiping is only effective on large tussocks. In 2008 a retailer sold potted plants of Mexican feather grass that were labeled with another name. The ligule is: In New South Wales, Mexican feather grass has been found in gardens at Tenterfield and Tamworth in 2006 and around Lithgow and Leeton in 2019. Don't graze stock on treated areas for 14 days prior to slaughter. Mexican feather grass is a serious weed to Australia. While Mexican feather grass is best suited to dry, temperate woodlands of southern Australia, it is predicted to survive further north in the subcoastal and semi-arid woodlands of southern and central Queensland. If it naturalises in Australia it potentially has a wider range than Serrated Tussock. These plants have been controlled. It is hard to get rid of and has the potential to take over up to 65% of NSW. Comments: Spot spray control
competes strongly with pastures, grasslands and woodlands, in spring before crop or pasture in autumn. If allowed to establish, the economic and environmental costs of Mexican feather grass could reach tens of millions of dollars annually. Alert weeds are weeds that have been identified as There is less chance of damage to non-target plants (particularly trees) using flupropanate. Mexican feather grass reproduces by seed. The herbicide washes out faster from sandy soils than clay soils. These grasses form the genus Stipa and they’re the ones you can count on to sway in the gentlest breeze.Adding Stipa to the landscape guarantees movement, refinement, and even calm. PlantNET NSW FloraOnline, Nassella tenuissima. Water hyacinth information for culturally and linguistically diverse communities, Prescribed measures for the control of noxious weeds, Illegal online trade of noxious weeds in Victoria, Victorian Government role in invasive plant and animal management, Weed warning after drought, fire and flood. (Roundup®)
It is well-matched to climate in Australia and can be harmful to the Australian environment. Comments: Spot spray
For technical advice and assistance with identification please, Mexican feather grass plant (Photo: Alan Maguire), Mexican feather grass as an ornamental grass (Photo: Alan Maguire), Mexican feather grass seedling (Photo: Alan Maguire), Mexican feather grass showing the glumes (Photo: Alan Maguire), Mexican feather grass grows in clumps.
“It’s kind of ironic that Mexican feathergrass is such a threat to native pastures,” she said. In parts of the United States – particularly California – and in Australia, Mexican feather grass is invasive and can only be planted or nursed under strict controls. Blue Fescue. It invades pastures and bushland. Height – 1 ½ feet (50 cm) Exposure – full sun Soil – ordinary, well drained. Well, not as low as closely sheared … Blanket sprayed pastures - grazing or cutting for stock feed - 120 days. Mexican feather grass was accidentally introduced as a garden plant. Use the wiper in two directions to improve efficacy. Flupropanate continues killing serrated tussock seedlings until 100mm of leaching rainfall has fallen. Contact your local council for assistance and advice. Rate: 500 mL per 10 L water
Read more. Of course, soils and other factors will influence abundance and distribution. Spot sprayed areas - grazing or cutting for stock feed - 14 days.
Mexican feathergrass has delicate, thread-like leaf blades that wave gracefully in the slightest breeze. Flupropanate 745 g/L
Treat survivors with a different herbicide. 'Karl Foerster' has wonderful, tall flower plumes that create an eye-catching focal point when grown in a container. This could exceed the spread of the closely related serrated tussock, widely regarded as Australia's worst pasture weed. $7.50 Currently Unavailable. It is similar to serrated tussock in terms of ecology and growth and has the potential to invade up to 14 million hectares in Australia, a far greater area than serrated tussock. Name – Stipa tenuifolia Family – Poaceae Type – perennial, grass. Mexican Feather Grass (Nassella tenuissima) is a major threat to Australia’s grazing industry – it is unpalatable to stock, difficult to control, and capable of thriving in a wide range of climates and soil types. Top of this page immediately to improve efficacy the other pest, Mexican feathergrass has delicate, leaf... Sold on and planted into gardens threats in Australia, a far area. 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