Parthenium plants, which are grown in plenty at Kalpavrukshanagar in Kesare 3rd Stage is causing a lot of problems to the residents who are suffering from allergic reactions due to the plant. Furthermore, the storm water drains are filled with plastic garbage and sand hindering smooth flow of rain water in the drain. Residents fear that the problem may worsen further as the monsoon has begun to set in. Authorities concerned are urged to take steps to clear the parthenium and the garbage from the drains at the earliest.