The best fertilizer for Paloma Blanca gladiolus is a balanced fertilizer with a ratio of 5-10-10 or 10-20-20, which contains equal parts of nitrogen, phosphorus, and potassium. Nitrogen promotes growth and leaf development, phosphorus encourages root growth and flower production, and potassium enhances overall plant health and helps to withstand stress.
It is recommended to fertilize gladiolus bulbs with this type of fertilizer at planting time, then every two to four weeks during the growing season. However, it is important to follow the manufacturer's instructions for application rates and timing to avoid over-fertilizing, which can harm the plants.