Spot sprayed areas - grazing or cutting for stock feed - 14 days. Don't graze stock on treated areas for 14 days prior to slaughter. Stipa mendocina Phil. $7.50 Currently Unavailable. Alert weeds are weeds that have been identified as If you take a leaf and rub it down towards the base of the plant, serrations on the leaves make them feel course. Stipa geniculata Phil. This helps the seeds to blow in the wind and spread. It is native to the south-western United States, northern Mexico and Argentina. We will treat, remove and dispose of Mexican feather grass safely, at no cost to the land owner. NSW DPI will lead an initial response for the treatment and disposal of the plant to stop it from spreading. Report this plant if you see it anywhere in NSW by calling the helpline listed at the top of this page immediately. 'Karl Foerster' has wonderful, tall flower plumes that create an eye-catching focal point when grown in a container. Herbicides are most effective in combination with healthy, competitive pastures. Resistance risk: Moderate. Mexican feathergrass is a perennial bunchgrass with erect, slender culms approximately 40 inch… Like other grasses in the Stipa genus, Mexican feather grass develops delicate pale green flowers which turn wheat-colored, at the tips of stems that move in a breeze. These plants have been controlled. It may not stop seed production when  applied after mid-August. Glyphosate 360 g/L Stipa tenuissima (Mexican Feather Grass) is an exceptionally lovely and graceful ornamental grass which exhibits silvery-green thread-like leaves in late spring, that sway gracefully in the slightest breeze, delicately softening any landscapes. Read more. Stipa tenuissimaTrin. Other grasses that are commonly reported as Mexican feather grass include fox tails (Pennisetum spp.) As ornamental grasses have become mainstream in our gardens, the best have been identified, some have been dropped, while others have been added to fill specific niches in garden design. Mexican feather grass, Texas tussock, white tussock, ponytail grass and tussock grass. These plants have been controlled. Follow up is essential for successful control. Use glyphosate for a complete knockdown of serrated tussock and other weeds. See more ideas about mexican feather grass, feather grass, grass. However, some plants in ACT and Victoria had been sold on and planted into gardens. From mid spring to summer it germinates on well-drained soils where there is little competition from other vegetation. Contact your local council for assistance and advice. coarse if you slide your fingers down the leaf. Spot sprayed areas - grazing or cutting for stock feed - 14 days. Use the wiper in two directions to improve efficacy. 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. Resistance risk: Moderate, PERMIT 9792 Expires 30/11/2025 Stipa subulata E. Fourn. Mexican feather grass grows in upright tussocks up to 70 cm tall. Residual activity depends on the amount of rainfall. Mexican Feather Grass escaped from cultivation in New Zealand and has become a weed that is continuing to spread. Details S. tenuissima is a deciduous grass to 60cm, forming a compact upright tuft of thread-like leaves, with narrow, arching, feathery flowering panicles in summer Plant range USA to S America Check paddocks after spraying for any missed plants. Nassella tenuissima is a species of grass known by the common names Mexican feathergrass, finestem needlegrass, fineleaved nassella, and Argentine needle-grass. Herbicide group: J, Inhibitors of fat synthesis (Not ACCase inhibitors) Rate: 100 to 300 mL per 100 L of water It grows in dry areas, alongside other grasses and drought-resistant plants. Flupropanate can remain active in the soil for up to two years. 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." Herbicide group: J, Inhibitors of fat synthesis (Not ACCase inhibitors) Mexican feather grass grows in dense clumps. Of course, soils and other factors will influence abundance and distribution. Always observe grazing withholding periods following herbicide treatments in pastures. If it naturalises in Australia it potentially has a wider range than Serrated Tussock. 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