How to care for and cultivate Plumbago auriculata
The editor introduces how to care for Plumbago auriculata and the methods for its home cultivation, as well as knowledge about flowers. Below, the editor will provide you with detailed answers.
Plumbago auriculata has an elegant posture and a fresh and subtle color tone. It is very suitable for pot cultivation and is commonly used as cut flower material. There are many horticultural varieties of Plumbago auriculata with a rich range of colors, allowing everyone to choose their preferred color to cultivate.
The optimal growing temperature for Plumbago auriculata is between 15-28°C. The temperature in winter should not be lower than 5°C, as excessive heat in summer can significantly shorten the flowering period and make the plant more susceptible to diseases. Plumbago auriculata is a photophilic plant that requires sufficient light for good flowering. It prefers loose and breathable slightly alkaline soil. In acidic soil areas, some wood ash and lime can be added to adjust the pH level. Plumbago auriculata requires loose and breathable, fertile sandy loam soil.
The seedlings of Plumbago auriculata grow relatively slowly, and fertilization should be light. The use of nitrate nitrogen is better than ammonium nitrogen for Plumbago auriculata. It is suitable to use potassium nitrate and calcium nitrate as nitrogen fertilizers, with a focus on nitrogen-potassium fertilizers during the seedling stage and phosphorus-potassium fertilizers during the bud formation stage. Plumbago auriculata has a higher demand for calcium, so calcium supplementation should be noted during fertilization. Spraying boron fertilizer twice during the bud formation stage can make the flower stems thicker and the flowers more colorful. Plumbago auriculata is sensitive to water, so watering should not be excessive and avoid waterlogging. Watering should be done when the soil is dry but still slightly moist. During the growing period, more watering is required, while water should be moderately controlled during the bud differentiation stage, and avoid getting water on the petals during the flowering period. When Plumbago auriculata reaches about 30cm in height, it can be topped to promote lateral branching. After flowering, the withered flowers should be cut off promptly, which may lead to a second flowering in 3-4 months.
The methods for caring for Plumbago auriculata and home cultivation introduced above are for your reference and suggestion.