This study was undertaken to analyze a comparative study for the growth of diverse ornamental and vegetative plants such as Brinjal (Solanum melongena), Chilli (Capsicum annum), Balsam (Impatiens balsamina) and Greens (Amaranthus). Based on the utilization of different water alternatives, such as aquarium water and kitchen wastewater, this study ensures to procure an appropriate alternative to tap water that provides plants with healthy growth under adverse conditions of water scarcity. Water is a basic component of plant growth, under harsh conditions of replacing sparkling or fresh water for growing plants, which type of water alternative helps provide the best growth? We examined this study based on the plant growth observation, with a setup each of 3 sets, one set for the control; the other two were assessed for kitchen wastewater and aquarium water accordingly. The period of this examination was for about 40 days. Under the provision of nutrient supplements and a deliberate water quantity of 500 ml, our study was carried out. The growth ratio was observed by the germination rate, leaves count, and the height of the plants.