Yep you ' re absolutely right i think it does it kills germs and hitilafu and the same thing juu hapa kama hard freeze in the ground we get a lot of hitilafu and things in the lawns hakuna tena huko ndani majira ya machipuko lakini kama hatuna boy wanaonekana tu kuruka kulia nje
Wakati kuna freeze ngumu , hitilafu ni nyingi .