This rare philodendron species stands out for its velvety leaves and distinctive red undersides that catch the light. If you have been searching for a true statement plant, the philodendron serpens is a fantastic choice for your indoor jungle. It is not the easiest plant to find, but it is certainly one of the most rewarding to grow.
This guide will walk you through everything you need to know about care, propagation, and common issues. We will keep things simple and practical, so you can enjoy a thriving plant without the guesswork.
Understanding The Philodendron Serpens
Before you buy one, it helps to know what makes this plant so special. It belongs to the vast Philodendron family, but it has a few unique traits that set it apart from cousins like the gloriosum or melanochrysum.
Key Characteristics To Look For
- Velvety texture: The leaves feel like soft velvet to the touch, which is a major selling point.
- Red undersides: The back of the leaves show a deep red or burgundy hue. This is not just a gimmick; it is a natural trait of the species.
- Heart-shaped leaves: The foliage is broad and heart-like, making it look stunning in any room.
- Growth habit: This is a crawler, not a climber. It sends out runners along the top of the soil rather than climbing up a moss pole.
Because it is a crawler, you need to give it space. A wide pot is often better than a deep one. The stems will root into the soil as they travel, creating a dense cluster of leaves over time.
Philodendron Serpens Care Guide
Now we get to the practical part. This plant is not a diva, but it does have specific preferences. If you meet these needs, it will reward you with rapid growth and large, lush leaves.
Light Requirements For Optimal Growth
Bright, indirect light is the sweet spot. Think of the light under a rainforest canopy. Direct sunlight will scorch the velvet leaves, leaving permanent brown marks.
- Place it near an east-facing window for gentle morning sun.
- A north-facing window works if it is very close to the glass.
- Use sheer curtains if you only have a south or west window.
If the leaves start to look washed out or the stems get leggy, it needs more light. If the edges turn crispy, it is getting too much direct sun.
Watering Your Philodendron Serpens
Consistency is key here. You do not want the soil to completely dry out, but you also do not want it soggy. The goal is even moisture.
- Check the top two inches of soil with your finger.
- If it feels dry, water thoroughly until water runs out of the drainage holes.
- If it feels damp, wait another day or two before checking again.
- Never let the plant sit in standing water for more than 15 minutes.
Using filtered water or rainwater is a good idea. These plants can be sensitive to the minerals found in tap water, which can cause leaf tip burn.
Soil And Potting Mix
An airy, chunky mix is non-negotiable. The roots need oxygen to prevent rot. A standard potting soil alone will be too dense and hold too much water.
Here is a simple recipe that works well:
- 40% premium potting soil
- 30% perlite or pumice
- 30% orchid bark or coco chips
This mix allows water to flow through quickly while still retaining enough moisture for the roots. It also provides the aeration that crawling stems appreciate.
Humidity And Temperature Needs
This plant loves humidity. It thrives in environments with 60% or higher humidity. In a standard home, that can be a challenge, but there are easy fixes.
- Use a humidifier near the plant for best results.
- Group it with other tropical plants to create a microclimate.
- Place it on a pebble tray filled with water.
In terms of temperature, keep it between 65°F and 80°F (18°C – 27°C). Avoid cold drafts from windows or air conditioning vents. Sudden temperature drops can cause the leaves to yellow.
Fertilizing For Healthy Leaves
During the growing season (spring and summer), feed your plant every 4 to 6 weeks. Use a balanced liquid fertilizer diluted to half strength. Too much fertilizer can burn the sensitive roots.
Stop fertilizing in the fall and winter. The plant goes into a slower growth phase and does not need the extra nutrients. Over-fertilizing during dormancy can lead to salt buildup in the soil.
Propagating Philodendron Serpens
Once your plant is mature, you can create new plants. The best way to propagate this species is through stem cuttings. Because it is a crawler, the nodes are often close to the soil, making them easy to access.
Step-By-Step Propagation Guide
- Find a healthy stem with at least one node and one leaf.
- Use sterilized scissors or pruning shears to make a clean cut.
- You can root the cutting in water or directly in moist sphagnum moss.
- If using water, change the water every few days to prevent bacteria.
- If using moss, keep it damp but not soaking wet.
- Place the cutting in a bright, warm spot with high humidity.
- Wait for roots to reach at least 2 inches long before potting.
Patience is important. Rooting can take anywhere from 3 to 6 weeks. Do not disturb the cutting too often to check for roots; this can slow down the process.
Potting Your New Cuttings
When the roots are established, pot the cutting in the same chunky mix mentioned earlier. Keep the soil slightly more moist than usual for the first two weeks to help the roots acclimate. After that, return to your normal watering schedule.
Common Pests And Problems
Even with great care, issues can arise. Knowing what to look for helps you act fast. Here are the most common problems you might face with this plant.
Spider Mites
These tiny pests love dry air. They are hard to see with the naked eye, but you will notice fine webbing on the undersides of leaves. The leaves may also look stippled or dusty.
- Isolate the plant immediately.
- Wipe down the leaves with a damp cloth.
- Use an insecticidal soap or neem oil spray.
- Increase humidity to deter future infestations.
Root Rot
This is the most common killer of philodendron serpens. It happens when the soil stays too wet for too long. The roots turn mushy and black, and the leaves will start to yellow and wilt.
- Remove the plant from the pot and inspect the roots.
- Cut away any black or mushy roots with sterilized scissors.
- Repot in fresh, dry chunky mix.
- Water less frequently going forward.
Leaf Yellowing
If older leaves turn yellow, it might just be natural aging. However, if multiple leaves yellow at once, check your watering schedule. Both overwatering and underwatering can cause this. Also, check for cold drafts.
Stunted Growth
If your plant is not putting out new leaves, it is likely not getting enough light or nutrients. Move it to a brighter location and resume a regular feeding schedule during the growing season.
Philodendron Serpens Vs. Other Velvet Philodendrons
It is easy to confuse this plant with other velvet-leafed species. Knowing the differences can help you avoid buying the wrong plant. Here is a quick comparison.
Philodendron Gloriosum
The gloriosum has large, heart-shaped leaves with white or pink veins. The undersides are green, not red. It is also a crawler, but the leaf texture is slightly different.
Philodendron Melanochrysum
The melanochrysum is a climber. It has dark, velvety leaves with prominent veins. The new growth is a coppery color. It does not have the red undersides that the serpens has.
Philodendron Verrucosum
The verrucosum is known for its hairy stems (petioles). The leaves are velvety and have a distinct pattern. It is a climber and requires a moss pole to reach its full potential.
If you are looking for the red undersides, the serpens is your plant. It is a unique trait that makes it highly collectible.
Where To Buy And What To Look For
This plant is not common in big-box stores. You will likely need to look online or visit specialty nurseries. Because it is rare, prices can be high, so you want to make sure you are getting a healthy plant.
Tips For Buying Online
- Check seller reviews and ratings.
- Look for clear photos of the actual plant you are buying.
- Ask about the root system before purchasing.
- Make sure the seller offers a heat pack during winter shipping.
Signs Of A Healthy Plant
- Firm, upright stems.
- No brown or yellow spots on leaves.
- No visible pests on the undersides of leaves.
- Roots that are white or light tan, not dark or mushy.
If you receive a plant that looks stressed, do not panic. Give it time to acclimate to your home. Keep it in a warm, humid spot and do not repot it for at least a week.
Frequently Asked Questions
Is Philodendron Serpens Rare?
Yes, it is considered a rare plant in the horticultural trade. It is not mass-produced like common philodendrons. This rarity drives up the price and makes it a prized addition to serious collections.
Does Philodendron Serpens Need A Moss Pole?
No, it does not. This is a crawling plant, not a climbing one. It will spread horizontally along the soil surface. A wide, shallow pot is better than a tall one with a pole.
Why Are My Philodendron Serpens Leaves Curling?
Leaf curling is usually a sign of underwatering or low humidity. Check the soil moisture first. If it is dry, water the plant. If the soil is moist, increase the humidity around the plant.
Can Philodendron Serpens Grow In Low Light?
It can survive in low light, but it will not thrive. Growth will be slow, and the leaves may become smaller and less vibrant. For the best results, provide bright, indirect light.
Is This Plant Toxic To Pets?
Yes, like all philodendrons, it contains calcium oxalate crystals. These are toxic to cats and dogs if ingested. Keep it out of reach of curious pets to avoid stomach upset and drooling.
Final Thoughts On Growing This Beauty
Growing a philodendron serpens is a rewarding experience. It is a plant that demands a little attention but gives back so much in return. The velvety leaves and the flash of red on the undersides make it a conversation starter in any room.
Remember the basics: bright indirect light, a chunky soil mix, and consistent watering. Do not let the soil dry out completely, and do not let it stay soggy. Keep the humidity up, and you will have a happy plant for years to come.
If you are new to rare plants, this one is a great step up from common varieties. It is not as finicky as some other collectors plants, but it is special enough to feel like a treasure. Take your time to find a healthy specimin, and give it the care it needs. You will be glad you did.
This plant is a slow grower at first, but once it settles in, it can suprise you with how fast it spreads. Enjoy the process of watching those new leaves unfurl. It is a simple pleasure that never gets old.
So, if you are ready to add a unique texture and color to your indoor garden, consider this species. It is a worthwhile investment for any plant lover. Just be prepared to answer questions from everyone who sees it.