Pakistan Gardening Forum

Assalamoalaikum
is there any herbicide eaisly available in pakistan which is used for nutsedge weed or nut grass , i have plenty of nutsedege in my lawn seems very ugly.

how to prevent black spot disease, do any one know about the chemical that could be easily available in pakistan , plz tell me the exact name of chemical , i have sprayed baking soda solution last month , which is effective till now,what to do in future?

i have planted grass patches on cardboard witn 1/2 inches soil sand mixture under the grass ,the grass is becomming yellow and getting dry now, what to do now , plz help me , i am much worring about that