What herbicide can completely eradicate reeds

Reeds are a common plant in fields, along roadsides, and at the edges of grasslands. Their stems can be used to make mats and brooms, and reed flowers can be used as filling for quilts and pillows to provide insulation, so many people like to pick some when they are in bloom, but reeds are very tough, and having too many is very annoying, so what chemical can eradicate reeds?

1. What chemical can eradicate reeds?

Reeds can be eradicated with glyphosate. The specific method is: after cutting the reeds, dilute 10% glyphosate with water at 1:1 to make a stock solution, then inject 5mL of liquid into each hollow internode of the reed stem. Generally, the leaves will turn yellow on the 2nd day after injection, and after about 2 weeks all the aboveground stems will wither.

2. When do reeds bloom?

Reed flowers usually bloom in summer and autumn. The panicle is terminal and loose, 10-40 cm long, slightly drooping, with spikelets containing 4-7 flowers. It is monoecious, the inflorescence is about 15-25 cm long, the spikelet is 1.4 cm long, and it is white-green or brown. The spikelets at the lowest part of the inflorescence are male, and the rest are all bisexual flowers. The flowering period is from August to December. The fruit of the reed is a caryopsis, lanceolate, with a persistent style at the tip.