1, watering problem. Too much or too little watering may affect hyacinthus orientalis's health. Too much will lead to water accumulation in the roots, and too little will make the soil too dry. The correct watering method should be to keep the soil moderately moist and avoid water accumulation and drought.
2, lighting problems. Campanula likes plenty of light, but it can also tolerate semi-cloudy environment. If placed in a dark place, the leaves may turn yellow or wither due to insufficient light, so as to ensure that Campanula can receive enough scattered light.
3. Fertilization. Excessive fertilization may cause root burns, which are characterized by yellowing or withering of leaves. The correct fertilization method is to apply fertilizer regularly and appropriately during the vigorous growth period of plants.
4. Soil problems. Sticky or hardened soil will affect the absorption of water and nutrients, leading to yellowing or wilting of leaves. Fertile, loose and well-drained soil can be used.
5. Disease problem. Diseases and insect pests are also one of the reasons why bluebells wither. If branches and leaves are found withered, they should be trimmed and disinfected in time. To sum up, adjusting watering times, increasing illumination, rational fertilization, improving soil conditions and preventing diseases and pests are all important measures to keep hyacinthus orientalis healthy.