How to make a perfect fertilizer for most of plants

Collect all of the stuff: -Watering can -1 liter bottle filled up with cold water -Fertilizer with nitrogen, bought in any florist -About 3 teaspoons of sugar

Add water from bottle to the watering can

Fill plug with fertilizer

Add prepared quantity of fertilizer to the watering can

Mix it well

Add these 2-3 teaspoons of sugar

Again mix it well

This is ready fertilizer. Water your plants once a week from march to october and in winter once a month. Enjoy!