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Growing Philodendron Selloum Outdoors: A Complete Guide

20 Jan, 2024
Growing Philodendron Selloum Outdoors: A Complete Guide

Philodendron Selloum, with its large, dramatic leaves and tropical vibes, can be a wonderful addition to your outdoor garden. If you've been thinking about growing this plant outside, you're in the right place. We're going to talk about everything from picking the perfect spot to dealing with pests and looking after the plant throughout the year.

In this article, we'll go through the basics of outdoor Philodendron Selloum care in a friendly, approachable manner. We'll cover location, soil, watering, feeding, and a few other tips to keep your plant thriving. So, whether you're a seasoned plant lover or just getting started, let's get into the details of growing Philodendron Selloum outdoors.

Choosing the Right Location

Picking the right spot for your Philodendron Selloum is crucial. This plant loves a bit of sun but not too much, just like a coffee lover might enjoy a good espresso but not a double shot at midnight. Ideally, you want to find a location that offers bright, indirect sunlight.

Too much direct sunlight can scorch the leaves, leading to brown, crispy edges—not a good look for your tropical friend. On the other hand, too little light can cause the plant to become leggy, stretching out as it searches for more rays. If you're in a region with harsh sunlight, consider planting your Selloum where it will get morning sun and afternoon shade.

Another factor to consider is wind. These plants can handle a gentle breeze, but strong winds might damage their leaves. If your garden tends to get windy, a sheltered spot might be the way to go. Think of it as a cozy nook where your plant can bask in just the right amount of tranquility and sunlight.

Soil Requirements

Philodendron Selloum isn't overly picky about soil, but it does have its preferences. Well-draining soil is important because it helps prevent water from sitting around the roots and causing rot. If you think of soil as a bed for your plant, you want it to be firm enough to support it but soft enough to let it breathe.

You can achieve this balance by mixing garden soil with organic matter like compost or peat moss. This combination adds nutrients and improves drainage. If your garden soil is heavy clay, consider adding some sand to lighten it up. Remember, too much sand can dry out the soil, so use moderation.

Before planting, test your soil's drainage. Dig a hole about 12 inches deep and fill it with water. If it drains within a couple of hours, you're good to go. If not, you'll need to improve the drainage by amending the soil or creating a raised bed.

Watering Tips

Watering can be a bit of an art form, especially for a Philodendron Selloum. While these plants enjoy moisture, they don't want to be swimming in it. Overwatering can lead to root rot, while underwatering can leave the plant thirsty and droopy.

A good rule of thumb is to water when the top inch of soil feels dry to the touch. During hot summer months, you might find yourself watering more frequently, whereas in cooler months, you can ease off a bit. If you're unsure, it's better to err on the side of caution and underwater slightly rather than overwater.

One trick is to use your finger as a moisture meter. Stick it into the soil up to your first knuckle. If it feels dry, it's time to water. If it's still damp, wait a few days and check again. This hands-on approach helps you get a better feel for what your plant needs.

Feeding and Fertilizing

Philodendron Selloum isn't a heavy feeder, but it does appreciate a little nutritional boost now and then. A balanced, slow-release fertilizer applied in the growing season (spring and summer) can help keep your plant looking vibrant and healthy.

There are many fertilizers out there, so how do you choose one? Look for a balanced fertilizer with equal parts nitrogen, phosphorus, and potassium (often labeled as NPK). This ensures your plant gets a well-rounded meal. Liquid fertilizers can be a quick way to deliver nutrients, but slow-release granules offer consistent feeding over time.

Apply fertilizer every 4-6 weeks during the growing season. Be careful not to over-fertilize, as this can lead to salt buildup in the soil, which can harm the plant. Always follow the instructions on your fertilizer package and err on the side of caution if you're not sure.

Dealing with Pests

Like many plants, Philodendron Selloum can attract a few uninvited guests. Common pests include spider mites, aphids, and mealybugs. Fortunately, these pests are usually easy to manage with a little diligence.

If you notice any pests, the first step is to isolate the affected plant if possible. This prevents the pests from spreading to other plants in your garden. Next, you can try a gentle spray of water to dislodge them. For tougher infestations, a solution of water and mild soap can work wonders. Simply mix a few drops of dish soap into a spray bottle of water and mist the plant.

For a natural approach, consider introducing beneficial insects like ladybugs or lacewings into your garden. These predatory insects can help keep pest populations in check. Remember, a little vigilance goes a long way in keeping your Philodendron Selloum healthy and pest-free.

Seasonal Care

Philodendron Selloum is a trooper when it comes to adapting to different seasons, but it still needs a bit of TLC as the weather changes. In the warmer months, regular watering and feeding will keep your plant happy. But as temperatures drop, you might need to make some adjustments.

When fall rolls around, reduce watering and stop fertilizing. The plant will naturally slow down its growth and won't need as many nutrients. This is also a good time to check for any damaged or yellowing leaves and remove them to keep the plant looking tidy.

In regions with mild winters, Philodendron Selloum can stay outside year-round. However, if you experience frost or freezing temperatures, consider covering the plant with a frost cloth or moving it to a more sheltered location. You could even bring it indoors if possible.

Pruning and Maintenance

Pruning might sound intimidating, but it's actually quite straightforward with Philodendron Selloum. The plant naturally sheds its older leaves, but a little help from you can keep it looking its best.

Start by removing any yellow or damaged leaves. These can sap energy from the plant, so it's best to get rid of them. Use clean, sharp scissors or pruners to make a clean cut close to the stem. Don't worry, you won't hurt the plant—think of it as giving it a little haircut.

If your plant is getting too big for its space, you can also trim back the stems. This not only keeps the size manageable but encourages bushier growth. Just be sure not to remove more than a third of the plant at once, as this can stress it out.

Propagation Techniques

If you've fallen in love with your Philodendron Selloum and want more, propagation is the way to go. You can easily create new plants using stem cuttings, and it's a great way to share your love of plants with friends and family.

To propagate, choose a healthy stem with a few leaves on it. Using a clean, sharp knife or scissors, cut just below a node (where the leaf meets the stem). Remove the lower leaves, leaving a couple at the top.

Place the cutting in a glass of water or directly into moist soil. If you're using water, change it every few days to keep it fresh. Roots should start to develop in a few weeks. Once they're a couple of inches long, you can pot the cutting in soil.

Propagation is a fun and rewarding way to expand your plant collection or share with others. Plus, it's a neat little science experiment that you can watch unfold right in your own garden.

Choosing Companion Plants

Companion planting can enhance the beauty of your garden and benefit your Philodendron Selloum in several ways. When choosing companions, consider plants that share similar light and water requirements.

Some great companions include ferns, hostas, and elephant ears. These plants enjoy similar conditions and can create a lush, tropical oasis in your garden. Plus, their varied textures and colors can add visual interest.

Another option is to plant low-growing ground covers like creeping jenny or ajuga. These can help retain moisture in the soil and reduce weeds, giving your Philodendron Selloum a little extra support.

Companion planting isn't just about aesthetics—it's a practical way to create a harmonious garden where all your plants can thrive together.

Final Thoughts

Growing Philodendron Selloum outdoors can be a delightful experience, adding a touch of the tropics to your garden. From finding the perfect spot to understanding its seasonal needs, each step is an opportunity to connect with nature and watch your plant thrive.

At Cafe Planta, we're here to support your plant journey. Whether you're looking for new additions to your collection or need advice, feel free to email us, or send us a message on Instagram. We believe in the power of plants to bring joy and a sense of peace, and we're excited to help you create a beautiful, thriving plant collection.