It is also used to treat a wide variety of infections. This is the simplest and quickest method. The competitiveness of wheat is greatly influenced by row spacing and to a lesser extent by crop density. Last spring, I noticed our family dog almost tip-toeing through the yard. Sonchus oleraceus used in the treatment of headaches, general pain, diarrhea, menstrual problems, fever, hepatitis, salmonella infection, wars, eye problems, liver infections, infections, inflammation and rheumatism. Older plants can be simmered to reduce bitterness and soften the prickly spines. When tackling these weeds in their garden, you may have the unfortunate luck to find out that you are allergic to it. How to Disinfect a Needle With Fire In the Wilderness. Weed biomass increases by up to 90% under wheat grown at a row spacing of 50cm compared with 25cm. The stems are dull green or reddish green, round, and smooth. Urticaria is simply an itchy, stinging, hive-like rash that irritates the skin. The dermatitis appears to be due only to mechanical irritation from plant floral bracts, which pierce the skin and stimulate an urticarial reaction." Description. As for the sow thistle’s botanical name: Sonchus is the ancient Greek name for the plant and means “hollow” referring to the plant’s hollow stem, a point of identification. Prickly Sow-thistle. Prickly Sowthistle Sonchus asper Aster family (Asteraceae) Description: This plant is a spring or summer annual (usually the former) that becomes 1-3' tall, branching sparingly in the upper half. Lawn burweed (Photo courtesy of Alabama Extension) By Bethany A. O'Rear. It often has branches on its basal part. that is invading my yard, see pictures. Q. My theory is that they come back because they have a deep root system that is expanding under ground, and when I pull the leafy plant, the root remains and sends up replacements. Although grazing animals (and butterflies) actually prefer the Sonchus to grass farmers rant about the plant because it’s a weed amongst their crop. The stem is thick, hallow, hairless. Sonchus oleraceus (sow thistle) is commonly used as a fodder. Botanical Name: Sonchus asper Other names: Spiny sow-thistle, Spiny milk-thistle, Spiny-leaved sow-thistle, Spiny annual sow-thistle Family: Asteraceae. lawn-burweed-343x275.jpg. sowthistle plant numbers. I have tried pulling them out, but they always return and seem to be multiplying exponentially. A lighter works best, but you can use a match or build a campfire, as well.Hold the part of the needle or blade that is going to touch the wound over an open flame until the metal reddens—for about a minute—then let it cool before you proceed. The height of the stem can be 80-cm. Knowing the best strategies for how to get rid of thistle will help you rid your garden and lawns of these pesky intruders before they completely take over. To get the most out of harvesting sow thistle, its good to look for younger weeds, which are flavorful and best to harvest when they are about 4 to 12 inches high. Common names: Sonchus asper, the prickly sow-thistle, rough milk thistle, spiny sowthistle, sharp-fringed sow thistle, or spiny-leaved sow thistle. I have a prickly weed (a thistle?) Annual, spreading by seed which have short plumes (pappus) of silvery-green hairs. Many types of thistles and plants cause similar reactions, and if … Sow thistle plants grow wild all over the United States. A tough weed to kill, the flower heads on thistles possess thousands upon thousands of thistle seeds, which allows them to spread at an exponential rate both above and below the soil. 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