Cannas can definitely be grown as houseplants. While they are typically grown outdoors in warmer climates, they can also thrive indoors if given the right conditions.
To grow cannas as houseplants, you will need to provide them with plenty of sunlight. They prefer bright, indirect light, so placing them near a window that receives a few hours of sunlight each day is ideal. If you don’t have a suitable window, you can also use artificial grow lights to provide the necessary light.
In terms of temperature, cannas prefer warmer conditions. They can tolerate temperatures between 65-75 degrees Fahrenheit (18-24 degrees Celsius). It’s important to keep them away from drafts and cold windows during the winter months.
When it comes to watering, cannas like to be kept evenly moist. However, they don’t like to sit in waterlogged soil, so it’s important to provide good drainage. Water the plants when the top inch of soil feels dry, and be sure to empty any excess water from the saucer to prevent root rot.
Cannas also benefit from regular feeding. You can use a balanced, water-soluble fertilizer and follow the instructions on the package for frequency and dosage. Fertilize every 2-4 weeks during the growing season, and reduce feeding during the winter months when the plant is dormant.
As with any houseplant, it’s important to keep an eye out for pests. Common pests that can affect cannas include spider mites, aphids, and mealybugs. If you notice any signs of infestation, you can use an organic pest control method such as neem oil or insecticidal soap to treat the plants.
One thing to note is that cannas can grow quite tall, so you may need to provide support for the stems if they start to lean or topple over. This can be done using stakes or a trellis.
Growing cannas as houseplants can be a rewarding experience. Their vibrant flowers and lush foliage can add a touch of tropical beauty to any indoor space. Just be sure to provide them with the right conditions and care, and you’ll have a thriving indoor garden.
