Show canada thistles whistles es killed by using smother crop canada thistles whistles es are best killed by some smother crop and the mure thoroughly the ilie smothering to Is done 0 of curse course the more effective the killing will be where n good stand of alfalfa can be had that will usually wear out the thistles whistles es thorough cultivation ti atlon of a crop like tobacco should do serious dam damage age to the thistles whistles es the essential tiling thing ik 6 to keep the tops trim growing and after a time with tills this treatment the roots will be starved out and and dle die if yuu you sow oats on this held field the this ties are likely to overgrow the oats so that the crop will be pretty near worthless esq if tobacco will work well in the farm rotation that will be a much better crop because it would be cultivated and hence the whistles thistles es would be kept cut off in the oats or other similar grain they will grow right rl dijt up with the gra grain i and no anig ress less whatever will be made with getting getling rid ild of them I 1 |