Spiraea is a shade-tolerant, drought-tolerant, and cold-tolerant shrub flower. If you want it to bloom more, you must have sufficient sunlight and fertile soil. Meadowsweet also tolerates pruning well. The more you prune, the more branches will grow and the more flowers will bloom. When spirea is in full bloom in spring, its flowers are not only bright and charming, but also emit some fresh fragrance. Not only are the flowers beautiful, but the leaves are also beautiful. So, how to maintain it? Next, the gardener uncle will introduce how to care for spirea. 1. Illuminated embroidery thread should maintain good light and temperature during the cultivation process. Spiraea can be kept in a sunny position, which ensures normal photosynthesis and is conducive to growth and flowering. When seeing light, pay attention to the light intensity to avoid strong light burning the plants. 2. Temperature: Spiraea likes warmth and grows well between 20-25. In winter, the temperature should be raised above 0. 3. Loose soil The best soil for growing meadowsweet is some loose sandy soil with good drainage. In loose soil rich in trace elements, you can regularly maintain the water permeability of the loose soil, or add some compost soil or organic soil appropriately to ensure that meadowsweet has enough nutrients to bloom. 4. Water and fertilizer Spiraea can be watered regularly as long as the soil is kept moist. If it is exposed to water for a long time, it will easily rot. Spiraea likes fertilizer, so it should be topdressed regularly during the growth period. Apply decomposed cake fertilizer 3-4 times a month during the vigorous growth period, 2-3 times phosphorus and potassium fertilizer during the flowering period, and apply overwintering fertilizer once in late autumn. It is best to use decomposed manure or stable manure. 5. It is suitable to prune branches in spring, otherwise the branches and leaves will grow too scattered, affecting the future viewing effect, and the flowers will bloom less and less, and the shape will not be good-looking. You can cut off dead branches, overcrowded branches, diseased branches, old branches, etc. 6. Maintenance precautions. Water accumulation after heavy rain may cause root rot. Timely drainage is necessary. Use 1000 times mancozeb or 800 times chlorothalonil to irrigate the roots and spray the leaves.