I love Monstera plants. They’re beautiful and interesting plants that radiate joy in my house (yes, plants can radiate feelings). True to its nickname as the “Swiss cheese plant”, you never know how each leaf will look, and as a house plant enthusiast, that kind of surprise is always welcome.
The Right Climate for Growing Monstera Plants Outside
Monstera Plants Live Outside in Warmer Climates
The optimal growing conditions for growing monstera plants outside are warm, humid environments with temperatures ranging from 40 to 60 degrees Fahrenheit.
The ideal USDA hardiness zones for a Monstera deliciosa are between tropical climate zones 10 and 12 which include areas like Hawaii, central and southern Florida, parts of southern California, Puerto Rico, and other areas around the globe that fall in line with this longitude.
Monstera plants also need regular water and drying out between watering and protection from direct afternoon sun. High humidity levels are preferred and planting them near other plants can help maintain a humid environment.
If you already live in an ideal zone for growing Monstera plants outdoors, then this process becomes a whole lot easier! But don’t worry, even if you don’t live in the ideal zone, there are things you can do to bring your Monstera outdoors during warmer weather.
Giving Your Outdoor Monstera Plant Enough Sunlight
Monstera plants grow larger, more fenestrated leaves with bright light, but they are also understory plants – too much direct sun can burn their leaves and cause long-lasting damage. Monstera grows naturally in jungle conditions, where it fights to climb alongside trees with its aerial roots and gain additional sunlight. It’s a balance between some sun and too much sun – you can’t treat monstera plants like sun-loving tomatoes or peppers!
To increase the amount of sunlight that a monstera plant gets outdoors, choose a location that gets two to three hours of bright indirect sunlight per day, preferably in the morning. You’ll want to make sure the plant gets a significant amount of shade from direct sun, especially in the heat of the afternoon.
Unless you’re in a US zones 10-12, you’ll want to keep your Monstera in a pot even in the summer. Throughout the season, rotate the pot to make sure the leaves get generally the same exposure to light and prevent it from growing one-sided.
Monstera plants need a stake to support their growth because they naturally grow toward shadows. In the under canopy, a shadow represents a tree, which the plants seek out to act as a stake so they can grow tall and get more light. However, in your outdoor setup, you’ll have a stake in the pot and will need to keep rotating it so that it grows evenly.
Grow the Largest Monstera Plants Outdoors
Monstera plants, native to tropical regions in South and Central America, can grow incredibly large when kept outdoors. In ideal conditions, Monstera plants can reach up to 30 feet tall in their natural habitat – up to double the height of the average indoor-grown Monstera.
To ensure healthy growth, Monstera plants should be placed in an area that receives light but is not in direct sun, and should be protected from the afternoon summer sun and brought inside well before any winter frosts. Providing the correct conditions and gradual sun exposure will help the plant to grow to its fullest potential and add some fun flair to your outdoor landscaping.
Monstera Plants Can Grow Better Without Humidity?
Monstera plants need a humidity level of at least 40%-50% to thrive outdoors. Other ways to increase humidity include mulching, placing water-filled trays around the plant, and growing them together with other plants.
It is also important to remember that the variegated Monstera requires more humidity than the non-variegated plants. You should definitely purchase a hygrometer to keep track of the changes in humidity indoors and outdoors so you can monitor how the plants are responding to different humidity levels.
This way, you can closely monitor your Monstera and move it inside to a more protected area before it can sustain lasting damage or die from being too dried out.
Creating a Shady Microclimate for Monstera Plants
Creating a microclimate for Monstera plants gives you the opportunity to provide the shade and humidity needed to keep Monsteras happy even if you don’t live in the perfect climate. Here are some tips to create the perfect microclimate for your Monstera.
- Choose a spot in your garden or yard that receives filtered or dappled sunlight, such as under tall trees or near a building.
- Place the Monstera pot in the area so that it has enough space for it to grow and spread to its full size.
- Interplant the Monstera with other tall plants, such as palms, to provide additional shade. You can move multiple tropical houseplants outside in pots or use whatever outdoor plants you have to help support the monstera.
- Water the Monstera 2-3 times a week to ensure it is getting enough water without causing waterlogging.
By keeping the Monstera in close proximity to other plants, the plants will create the right humidity together, provide shade for each other, and create that special microclimate that we’re looking for.
Maximize Fenestration in Outdoor Monstera Leaves
Monstera plants are known for their unique and distinctive leaves, which feature large holes, or “fenestrations.” These fenestrations give the plants their “Swiss cheese” nickname and make them a popular choice for houseplants and home decor pieces. But what happens if you want to bring your Monstera outdoors? Can you get more fenestration in outdoor Monstera plants?
With proper care, you can encourage your Monstera plants to produce more fenestrations when placed outdoors. The key is to provide the right amount of light and water and to prune away any damaged or dead leaves.
Light is especially important since too much or too little can result in fewer fenestrations. Monstera plants prefer bright, indirect light, but not direct sunlight. Additionally, water your Monstera regularly, but don’t let the soil become waterlogged.
With the right care, you can get more fenestrations in your outdoor Monstera plants. This will not only provide your plants with a unique and attractive look, but it will also help ensure that they stay healthy and strong.
Controlling Pests and Diseases on Monstera Plants Outdoors
Monstera plants are straightforward and easy to care for both indoors and outdoors, but it is important to understand the growing conditions and provide the necessary care in order to ensure it is able to thrive without pests or diseases.
Monitor your plants outdoors as much as you would if they were indoors! If you’re one of the people who don’t live where Monsteras grow naturally outdoors, you will be introducing this plant in a non-native environment where it hasn’t adapted to the bugs, diseases, and climate around you.
Because of this, you will need to baby your plant more than you might expect if you choose to put it outdoors. Monitor it closely and treat with the proper natural herbicides and insecticides to protect your plant.
Before bringing your plant indoors in the fall, make sure to give it a thorough inspection and treat it for any pests or diseases so that you don’t accidentally bring those in to infect your other plants (that I know you have 😉).
Using Monstera Plants Outdoors as a Hedge Plant
Growing monstera plants can help provide a visual barrier as they can easily reach up to 20 meters in height with their evergreen foliage. For instance, if you live in a tropical area and want to create some privacy in your garden, you can use monstera plants for a living wall. They can quickly grow up trees and scramble over the ground, providing a natural and lush visual barrier. In addition, their impressive height and vibrant foliage will block out the view from the outside, while creating an eye-catching and lush background for your garden.
If you live in a less tropical growing zone, you can mimic this by putting multiple Monstera plants outdoors (preferably paired with other plants as well) and having a temporary hedgerow with tropical plants. The big thing to note with this, though is that your barrier will only be temporary during the hottest summer months because you’ll have to move the plants indoors once the weather starts to cool – which may be good or bad depending on your needs.
How to grow monstera plants outdoors – 7 Tips you need to
1. Preparing your Monstera plant to go outdoors
Monstera plants originally hail from the tropical rainforests of Central and South America, so they can totally handle some outdoor time in the summer heat. To prepare your leafy buddy for its summer adventure into the great outdoors, start by gradually acclimating it to the outdoor conditions – you don’t want to shock your plant, right? Give it a few hours of dappled shade each day, gradually increasing its time outside.
2. Selecting the best container for Outdoor Monstera plants
Picking the perfect container for your outdoor Monstera plant can be a breeze if you keep a few key factors in mind. Plastic containers are better for Monstera plants outdoors – they’re better at holding water compared to terra cotta, especially since pots can dry out quicker outside in the sunlight.
Drainage is super important, too, so go for containers with plenty of drainage holes to avoid waterlogged roots. If you’re putting a tropical plant outdoors in an uncontrolled environment that’s not ideal, you have to balance the humidity and sunlight requirements using creative solutions like choosing a specific type of container.
3. Adjusting the location of the plant for optimal lighting conditions
Moving your Monstera plant from indoors to outdoors can be tricky, as you need to be mindful of the changing temperature, wind, and sunlight conditions where you plan to put it. You want to make sure your Monstera is getting bright indirect light most of the day, with no direct afternoon sun. As the season progresses, you may find that the spot you planned on is getting too much direct sunlight, so you should make sure to monitor the area regularly. It’s okay to move your Monstera plant once it’s outside to make sure it will continue to thrive.
4. Setting up an outdoor microclimate
Creating a cozy microclimate for your outdoor Monstera plant is a great way to help it thrive in a region where conditions might not be ideal. Let’s talk about using shade cloth and other plants to achieve this goal of keeping your Monstera plant happy.
First, consider using shade cloth as a protective barrier for your Monstera. Opt for a cloth that blocks about 50% of sunlight to ensure your plant gets bright, indirect light while avoiding harsh rays that can scorch its leaves. You can drape the shade cloth over a pergola, trellis, or other support structure to create a comfortable canopy for your plant.
Next, think about using other plants to create a natural shield. Tall, bushy plants or small trees with a loose canopy can filter sunlight and provide dappled shade for your Monstera. Position your plant near these taller companions, making sure it doesn’t get buried in their shadows. This way, you’ll give your Monstera the perfect amount of light while also creating a humid microclimate, as neighboring plants will release moisture through a process called transpiration.
Lastly, be mindful of the wind. Monsteras aren’t fans of strong gusts, so place your plant in a spot that’s protected from prevailing winds. You can use fences, walls, or other plants as windbreaks to keep your Monstera comfortable and prevent its leaves from tearing.
5. Keeping outdoor Monstera leaves free from dust
Dust might not seem like a big deal, but it can actually block sunlight and reduce photosynthesis, so we’ve got to help our leafy pals stay clean and green.If you live in an area with frequent rainfall, this isn’t as much of a concern for you. But if you live where rainfall doesn’t occur often, you’ll need to step in to keep your outdoor Monstera leaves free of dirt and debris.
Here are some ways to keep your Monstera looking fresh:
- The gentle shower: Give your Monstera a spa-like treatment with a gentle shower from your garden hose! Use a soft spray setting to rinse off dust and debris while avoiding damage to those gorgeous leaves. It’s like a mini rainforest experience right in your backyard!
- Leaf wipe-down: Grab a soft, damp cloth and gently wipe down each leaf, being careful not to damage the delicate surface. This hands-on approach not only keeps your Monstera looking fab, but it’s also a great opportunity to bond with your plant and check for any sneaky pests.
- Strategic placement: Think about where your Monstera is hanging out. Keep it away from dusty pathways, driveways, or construction zones – basically, any spot where dust is more likely to stir up. Consider placing it near a water feature or in a naturally sheltered area to minimize dust exposure.
6. Pruning
If you’re looking to propagate your Monstera while it’s thriving outdoors or just looking to keep the plant looking the right way, there are a few tips to make sure you take cuttings at the right time and in the right way.
The best time to take cuttings is during the late spring or early summer when your plant is in its active growing season. At this time, the plant’s energy and growth hormones are at their peak, allowing for better chances of successful propagation.
During these warmer months, your Monstera will be more resilient and better equipped to recover from the cutting process. Plus, the increased daylight and warmth will encourage your new cuttings to grow strong roots and establish themselves more quickly.
7. Protecting Monstera from wind damage
Protecting your Monstera plant from wind damage in a non-native area is essential to keeping it healthy and looking fabulous. Here are some ways to shield your beloved plant from those pesky gusts:
- Location, location, location: Choose a spot in your outdoor space that’s naturally sheltered from the wind. Look for areas near walls, fences, or buildings that can act as a buffer against gusts. Consider planting your Monstera in a corner or alcove to give it additional protection.
- Windbreaks: Create a barrier by planting taller, bushier plants or installing trellises with climbing plants around your Monstera. These windbreaks will help reduce the impact of the wind and create a more stable microclimate.
- Temporary protection: If you know a particularly windy day or storm is coming, consider moving your Monstera (if it’s in a container) to a more protected spot, like a covered patio or indoors. If it’s not possible to move the plant, you can use temporary barriers such as a portable windscreen or even a tarp to shield it from the wind during the most severe conditions.
- Staking and support: Provide additional support to your Monstera by installing a sturdy stake or dowel in the soil. Secure the plant’s stem to the stake with soft ties, making sure not to damage the plant. This support will help your Monstera resist wind and prevent its leaves and stems from breaking.
- Pruning and maintenance: Regularly prune your Monstera to remove any damaged or weak growth. This will encourage a stronger, more compact structure that’s better equipped to withstand wind. However, don’t over-prune, as the plant still needs enough foliage to perform photosynthesis and maintain its overall health.
By implementing these protective measures, you can help your outdoor Monstera plants stay strong and beautiful, even when they’re grown in non-native areas prone to wind damage.
FAQs
Is it possible for Monstera plants to live outside?
Monstera plants can live outside, even if you don’t live in a climate where they naturally grow. These plants are native to tropical environments and thrive in warm and humid conditions. As long as the outdoor temperature does not drop below 50ºF, Monstera plants can survive outdoors in areas where there is full shade and high humidity. When transitioning your Monstera plant to the outdoors, it is important to do it gradually to help them acclimate properly. Additionally, they will need regular watering, fertilizing, pruning, and repotting to ensure their healthy growth. With the right care and attention, Monstera plants can thrive outdoors in containers during the warmer months.
How much sunlight does a Monstera plant need?
Monstera plants require bright, indirect light for optimal growth. For outdoor Monstera plants, the ideal amount of sunlight is 5 to 6 hours of bright, indirect light per day, preferably from an east or southeast aspect. If you live in an area with particularly bright sunlight, some shade may be necessary to protect the delicate leaves from burning. It is important to avoid prolonged exposure to direct sunlight, as this can cause damage to the leaves.
What kind of soil is best for growing Monstera plants outdoors?
The best soil for growing Monstera plants outdoors should be high in organic matter, well-drained, aerated, and slightly acidic to neutral in pH. Loamy soils are the best option, and if the soil seems heavy or doesn’t drain well, adding gravel or perlite can help improve drainage. Additionally, adding compost can help to provide the additional nutrients needed for the plant to thrive. Avoid using sandy, heavy, or compacted soils because they can cause root rot. It is important to make sure the soil is well-draining, as Monstera plants need constant moisture but not waterlogged soil.
What are the potential risks of growing a Monstera plant outdoors?
Growing a Monstera plant outdoors can be rewarding, but it also comes with potential risks of short- and long-term damage to the plant that you should be aware of. One of the primary concerns is exposure to extreme temperatures. Monstera plants are native to tropical regions and thrive in temperatures between 65 and 85 °F (18 to 30 °C). They may suffer from cold damage or even die if exposed to temperatures below 60 °F (15 °C) for extended periods. Prolonged exposure to direct sunlight can also scorch the leaves and cause sunburn, as Monsteras prefer bright, indirect light.
Wind damage is another risk for outdoor Monstera plants, as strong gusts can tear the large leaves and weaken the overall structure of the plant. Additionally, outdoor plants are more vulnerable to pests and diseases, such as spider mites, mealybugs, and root rot, which can spread more easily in an outdoor environment and then infest your indoor plants if you bring the plant indoors without treating it first.
How often should I water my Monstera plant when it’s kept outdoors?
When keeping your Monstera plant outdoors, it is important to water it regularly to keep it healthy. You should water it deeply, allowing the soil to dry out between waterings. During the summer months, you can water your Monstera once a week or more, depending on your climate, if you are not receiving enough rain. In dry climates, you will need to spray the leaves more often to help keep it moist. Make sure you check the top inch of soil for dryness before watering to avoid root rot. If the top inch of soil is dry, give it a thorough watering rather than more frequent shallow waterings.
What type of fertilizer is best for a Monstera plant outdoors?
The best fertilizer for a Monstera plant outdoors is a slow-release balanced fertilizer. Liquid fertilizer is preferred and should be applied once a month. Slow-release granular (pelleted) fertilizer should be used according to the manufacturer’s directions. Both liquid and slow-release fertilizers will provide the necessary nutrients for the Monstera to thrive, producing lush leaves and a healthy plant.
What is the best hardiness zone for growing a Monstera plant outdoors?
The best hardiness zone for growing a Monstera plant outdoors is USDA hardiness zone 10-12. This range of zones provides warm temperatures and high humidity that are ideal for Monsteras to thrive. The equatorial regions of the North, parts of Southern California, South Florida, and Hawaii all fall into this range, as well as Puerto Rico and the Florida Keys. Additionally, tropical and subtropical regions and warm temperate zones without frost are suitable for Monstera growth. Areas of lower humidity, such as those outside the 10-12 range, may still be able to sustain a Monstera plant if provided with adequate protection by creating a microclimate.
What pests and diseases should I watch out for when growing a Monstera plant outdoors?
When growing a Monstera plant outdoors, it is important to watch out for a variety of pests and diseases. Pests such as mites, aphids, thrips, mealybugs, scale, fungus gnats, and spider mites can cause damage to the plant. These pests can cause yellowing of leaves, black or brown spots, webbing, misshapen leaves, holes, honeydew, sooty mold, and wilting.
Diseases such as bacterial leaf spots, root rot, and fungus can also affect an outdoor Monstera plant. Bacterial leaf spots result in the appearance of black spots with yellow halos, while root rot is the result of overwatering or the attack of bacteria on the roots and is indicated by dark brown spots on the lower plant leaves.
Neem oil is often used to help in pest infestations, but it’s a good idea to identify the pest and disease and its proper treatment. Neem oil also has negative effects on natural pollinators so you want to make sure you use it only when indicated.
How can I protect my Monstera plant from frost?
To protect your Monstera plant from frost, you need to bring it indoors. There is no way to properly protect a Monstera from cold weather outdoors if you live in a hardiness zone that gets frost. Rather than risk your Monstera plant, bring it indoors and enjoy it in your inside during the winter months. Once the risk of frost and cold temperatures have passed in the spring, you can again move your Monstera outside.