If you’re looking for a stunning and unusual houseplant, the philodendron atabapoense – rare tropical climbing vine is a fantastic choice. This beautiful plant, with its long, glossy leaves, brings a touch of the jungle right into your home.
It’s become a favorite among collectors for good reason. Its elegant appearance and climbing habit make it a perfect statement piece for any room.
But it’s not as difficult to care for as you might think. With a few simple tips, you can keep your philodendron atabapoense thriving for years to come.
Philodendron Atabapoense – Rare Tropical Climbing Vine
This plant is native to the rainforests of Southern Venezuela and Brazil. In it’s natural habitat, it uses its aerial roots to climb up tall trees towards the sunlight.
Those long, narrow leaves can grow over two feet in length on a mature plant. The topside is a deep, glossy green, while the underside has a beautiful reddish-burgundy tint.
This color contrast is one of it’s most striking features. As a houseplant, it will happily climb a moss pole or trellis, creating a dramatic vertical display.
Essential Care Guide for Your Philodendron Atabapoense
Getting the basics right is key to a healthy plant. Let’s break down what this rare vine needs to succeed in your care.
Light Requirements
This philodendron prefers bright, indirect light. Think of the dappled sunlight it would get under the forest canopy.
- A spot near an east or north-facing window is often ideal.
- A few feet back from a south or west window with a sheer curtain also works well.
- Direct sun will scorch the leaves, causing brown, crispy patches.
- Too little light will result in slow growth and smaller leaves with less color.
Watering and Humidity
Watering is where many new owners make mistakes. This plant likes its soil to partially dry out between drinks.
- Check the top 2-3 inches of soil with your finger.
- If it feels dry, it’s time to water thoroughly.
- Water until it runs freely from the drainage holes.
- Empty the saucer underneath so the roots aren’t sitting in water.
- In winter, you can reduce watering frequency as growth slows.
Humidity is very important. Aim for 60% or higher. You can increase humidity by:
- Using a humidifier (most effective).
- Placing the pot on a tray filled with pebbles and water.
- Grouping it with other plants.
- Regular misting can help, but isn’t as effective long-term.
Soil and Fertilizer
A well-draining, airy potting mix is non-negotiable. Aroid mixes are perfect. You can make your own with:
- 1 part high-quality potting soil
- 1 part orchid bark
- 1 part perlite
- A handful of horticultural charcoal (optional, but great for root health)
Feed your plant during the growing season (spring and summer). Use a balanced liquid fertilizer diluted to half strength every 4-6 weeks. There’s no need to fertilize in the fall and winter.
Training and Support for Growth
As a climber, your philodendron atabapoense needs something to hold onto. Providing support mimics it’s natural growth and encourages larger leaves.
A moss pole is the best option. The aerial roots can attach to it and absorb moisture and nutrients. Here’s how to set it up:
- Insert the moss pole into the pot when you repot the plant, being careful of the roots.
- Gently tie the main stem to the pole using soft plant ties or strips of fabric.
- Keep the moss pole slightly damp to encourage root attachment.
- As the plant grows, continue to secure it loosely to the pole.
You can also use a trellis or even a piece of wood. Without support, the plant will grow in a more trailing, leggy manner.
Common Problems and Solutions
Even with great care, you might encounter an issue. Here’s how to troubleshoot common problems.
Yellowing Leaves
This is often a sign of overwatering. Check the soil moisture and ensure your pot has drainage holes. Sometimes, yellow leaves are just old foliage dying off naturally.
Brown Leaf Tips or Edges
This usually points to low humidity or underwatering. Increase the moisture in the air and check your watering schedule. Fluoride in tap water can also cause this, so using filtered or rainwater can help.
Leggy Growth with Small Leaves
The plant isn’t getting enough light. Move it to a brighter location (but not into direct sun). Also, ensure you are providing a support structure for it to climb.
Pests
Keep an eye out for common houseplant pests like spider mites, mealybugs, and thrips. Wipe the leaves regularly with a damp cloth to deter them. If you see pests, treat the plant with insecticidal soap or neem oil.
Propagation: How to Make More Plants
Propagating your philodendron atabapoense is a rewarding way to share this rare plant with friends. The best method is stem cuttings.
- Choose a healthy stem with at least 2-3 nodes (the little bumps where leaves and roots grow).
- Using clean, sharp scissors, cut just below a node.
- You can root the cutting in water or moist sphagnum moss.
- If using water, place the cutting in a glass so the node is submerged. Change the water weekly.
- If using moss, place the cutting in a container with damp moss and cover with a plastic bag for humidity.
- Place in bright, indirect light and wait for roots to develop (this can take a few weeks).
- Once roots are a few inches long, pot the cutting in your aroid soil mix.
Repotting Your Philodendron
You’ll only need to repot every 2-3 years, or when you see roots growing out of the drainage holes. Spring is the best time to repot.
- Choose a pot only 1-2 inches larger in diameter than the current one.
- Gently loosen the root ball and remove old soil.
- Place the plant in the new pot with fresh soil, adding a moss pole if needed.
- Water thoroughly and return to it’s usual spot.
The plant may look a little sad for a week or two as it adjusts. This is normal, just maintain consistent care.
Frequently Asked Questions (FAQ)
Is the philodendron atabapoense toxic?
Yes, like all philodendrons, it is toxic to pets and humans if ingested due to calcium oxalate crystals. Keep it out of reach of curious cats, dogs, and children.
How fast does philodendron atabapoense grow?
With good light, warmth, and humidity, it is a moderately fast grower during the spring and summer months. You can expect several new leaves each season.
What’s the difference between philodendron atabapoense and philodendron billietiae?
They look similar but are different. P. billietiae has longer, more orange-colored leaf stems (petioles) and the leaves are often a lighter green. The leaf shape is also slightly different upon close inspection.
Why are the new leaves on my atabapoense smaller?
This is usually due to insufficient light or a lack of climbing support. Ensure it has bright indirect light and a moss pole to climb for the largest, most impressive leaves.
Can I grow this philodendron in leca?
Yes, many growers have success with semi-hydroponic systems like LECA. It provides excellent aeration for the roots. Just remember to use a nutrient solution formulated for this type of growing.
Caring for a philodendron atabapoense is a joy. It’s a plant that responds visibly to good care, rewarding you with spectacular growth. By providing the right light, careful watering, and a structure to climb, you’ll have a magnificent tropical showcase in your home. Remember to be patient, observe your plant’s signals, and enjoy the process of watching this rare vine flourish.