As a gardening and landscaping expert, I can tell you that Monstera plants, also known as Swiss cheese plants, can indeed be grown outside, but there are a few things to consider before doing so. Monstera deliciosa, in particular, can thrive outdoors in certain climates, typically in USDA plant hardiness zones 10 and 11.
Before you decide to put your Monstera outside, it’s important to understand your climate and determine if it falls within these specific zones. The USDA’s plant hardiness zone map is a great resource to help you identify your zone and learn more about the conditions in your area. This map divides the United States into different zones based on average annual minimum temperatures.
If you live in zone 10 or 11, where temperatures rarely drop below 30°F (-1°C), you have a good chance of successfully growing your Monstera outdoors. These zones typically have mild winters and warm, tropical-like climates, which are ideal for Monstera plants. However, if you live in a colder climate, it’s best to keep your Monstera indoors or provide it with protection during the colder months.
When placing your Monstera outside, consider finding a spot that receives bright, indirect sunlight. Monstera plants naturally grow in the understory of tropical rainforests, where they receive filtered light through the dense canopy above. Mimicking this environment will help your Monstera thrive. Avoid placing it in direct sunlight, as this can scorch the leaves and cause damage.
In terms of care, Monstera plants grown outdoors may require more frequent watering compared to indoor plants. The increased exposure to sunlight and wind can cause the soil to dry out faster. Regularly check the moisture level of the soil and water your Monstera when the top inch of soil feels dry. However, be careful not to overwater, as excessive moisture can lead to root rot.
During the growing season, you can fertilize your Monstera with a balanced, water-soluble fertilizer every two to four weeks. This will provide the necessary nutrients for healthy growth and leaf development. However, it’s important to follow the instructions on the fertilizer packaging and avoid over-fertilizing, as this can harm the plant.
In terms of pests and diseases, Monstera plants grown outside may be more susceptible to certain issues compared to indoor plants. Common pests that can affect Monstera include spider mites, mealybugs, and aphids. Regularly inspect your plant for any signs of infestation, such as webbing, tiny insects, or yellowing leaves. If you notice any pests, treat your Monstera with an appropriate insecticide or use natural remedies like neem oil.
If you live in USDA plant hardiness zones 10 or 11, you can definitely put your Monstera outside and enjoy its tropical beauty in your garden or patio. Just make sure to choose a suitable location with bright, indirect sunlight and provide it with proper care and maintenance. Remember to consider your climate, monitor watering needs, and be vigilant for pests or diseases. With the right conditions, your Monstera can thrive and become a stunning addition to your outdoor space.
