With proper care, it can flower year-round, making it a favourite among gardeners and highly sought-after in the market. A simple four-week fertiliser routine is considered highly effective for jasmine plants. Use powdered peels or make a liquid mix with the soil. ADVERTISEMENT5 / 8 In the fourth week, use seaweed liquid fertiliser. Mix 5 ml of seaweed liquid with 1 liter of water to boost growth, improve flower quality, and enhance disease resistance.