WebMar 10, 2024 · Weed Control in Corn. The mixing rate is 2.5 fluid ounces per gallon of water, which makes enough spray for a 400-square-foot area. The main ingredients in … WebA corn gluten herbicide, applied in early spring, will reduce germination of speedwell seeds. A larger species called germander speedwell (V. chamaedrys) produces showier flowers, and sometimes escapes into lawns from beds in which it is grown as a ground cover. Weed Control Techniques. Pulling. Most young weeds can be pulled from the soil.
Lawn and Turfgrass Weeds: Corn Speedwell - Penn State …
WebNov 1, 2024 · Cultural Control: Corn speedwell only spreads by seed and is very aggressive in stressed, thin and newly seeded turfgrass stands or other areas with … WebAppearance. Slender speedwell (Veronica filiformis) is a low-growing plant with bright blue, long-stemmed flowers early in the year, usually March to May.It is low-growing and can form dense patches in a lawn. Germander speedwell (Veronica chamaedrys) is a stronger growing, coarser species than V. filiformis, flowering March to August.It is native in … british on-farm innovation network
Corn Speedwell - Garden.org
WebApr 4, 2024 · Speedwell species tend to be difficult to control in general. Usually a mixture of glyphosate and 2,4-D plus other products like atrazine and mesotrione in corn programs and metribuzin and flumioxazin containing products in soybean can have activity. Effectiveness of the herbicides can be impacted by the kind of speedwell being controlled. WebMar 10, 2024 · Weed Control in Corn. The mixing rate is 2.5 fluid ounces per gallon of water, which makes enough spray for a 400-square-foot area. The main ingredients in Weed B Gon are 2,4-D dymethylamine salt, Quinchlorac and Dicamba dymethylamine salt. Weed B Gon works best on speedwell when the plants are young and actively growing. WebThis plant is low-growing and creeps along the ground like ivy. It has distinctive 3-5 lobed leaves that are densely hairy. ... The flowers of both ivyleaf and Persian speedwell are blue and are borne on stalks longer than 1 mm, whereas those of corn speedwell are borne on stalks less than 1 mm in length. The seedpods are heart-shaped for all ... british one penny 1921