Show killing quack grass quack grass Is a perennial and tho the roots must be cut off under tinder tho the surface shave oft off the plants by running a shallow furrow it deeply tho the roots will not bo be much injured slid and will como lip ip aguri A good way Is to barrow out as aa many roots as possible after they have started in the spring aud and then follow with th the eplow plow as aa often as aa they show up strong plant to millet or buckwheat in the late summer as these crops havo have a tendency to smother ler quack grass |