Crossandra, also known as the Firecracker Flower, can survive winter under the right conditions. This tropical plant is native to India and thrives in warm climates. If you are growing Crossandra as an annual, you won’t need to worry about winter care. However, if you have perennial Crossandra plants, it’s important to take some steps to ensure their survival during the colder months.
One option for overwintering Crossandra is to move the plants indoors before the first frost. This can be done by carefully digging up the plants and transplanting them into pots. Choose a location indoors that receives plenty of indirect sunlight, as Crossandra requires bright light to thrive. A sunny window or a spot near a grow light can work well.
While the plants are indoors, it’s important to provide them with proper care to maintain their health. Even though blooming may decrease during the winter months, you can still help your Crossandra plants stay healthy by providing them with the right conditions. Fertilize the plants every two months with a balanced fertilizer to give them the nutrients they need. This will help promote new growth and keep the plants strong.
One challenge of growing Crossandra indoors during winter is maintaining the proper humidity levels. Crossandra plants thrive in humid environments, so misting them regularly with water can help create the humidity they need. Be careful not to overwater the plants, as this can lead to root rot. Instead, lightly mist the foliage to provide humidity without saturating the soil.
In addition to misting, you can also place a tray filled with water near the plants. As the water evaporates, it will increase the humidity in the air around the Crossandra plants. This can be especially beneficial if your indoor environment tends to be dry during the winter months.
It’s important to monitor your indoor Crossandra plants for any signs of pests or diseases. Indoor conditions can sometimes promote the growth of pests like aphids or spider mites. Regularly inspect the leaves and stems for any signs of infestation, and take appropriate measures to control the pests if necessary. This can include using insecticidal soap or natural remedies like neem oil.
While Crossandra can survive winter with proper care, it is important to take steps to protect the plants if they are grown as perennials. Moving them indoors before the first frost, providing adequate light, fertilizing every two months, and maintaining humidity through misting and water trays can help ensure their survival. By following these guidelines, you can enjoy the beauty of Crossandra year after year.
