1. Time of operation

When we apply fertilizer to lily of the valley, we can't apply fertilizer at any time. It depends on whether it is suitable or not. Generally, when it grows vigorously, we can apply more fertilizer to it, because this is the time when it grows just right and needs a lot of nutrients, so we should apply more fertilizer. But when it is about to blossom, we should be careful. Generally, we can apply fertilizer once 15 days before it blooms, and then stop applying fertilizer when it buds, and then add fertilizer once or twice after the flowers wither, so as to make its rhizomes grow more fully. Finally, fertilizer should be applied once in early spring and at the end of autumn, using the fully fermented fertilizer

2. Method of fertilization

We also have methods when applying fertilizer. It doesn't mean that we can apply fertilizer casually. The effect is different. Generally, we can loosen its flower soil before fertilization, so that its roots can be more fully absorbed if we apply fertilizer again. After applying fertilizer, we can also pour a little water, and the effect will be better. In addition, when applying fertilizer, you must not sprinkle fertilizer on its roots and leaves, otherwise the fertilizer will burn their roots and leaves, so you must pay attention to it when applying fertilizer

3. Fertilizer what

When we apply fertilizer to lily of the valley, we can't just use one kind of fertilizer. We must choose different kinds of fertilizers in different periods. Generally, at the beginning, we will choose some nitrogen fertilizer for application, but when it is about to bloom, we can add a little more phosphorus fertilizer. We must pay attention to the comprehensive use of nitrogen, phosphorus and potassium fertilizer, so as to better meet their nutrient needs, To make lily of the valley grow better. Therefore, what kind of fertilizer to use must be applied according to professional guidance