This rare monstera relative stands out for its elongated, deeply textured foliage. If you are hunting for a statement plant that is not the usual swiss cheese vine, the monstera acacoyaguensis might be your next obsession. It is a lesser-known species that offers a unique, rugged look that is hard to find in typical garden centers.
This guide covers everything you need to know about growing and caring for this specific plant. You will learn about its light, water, and soil needs, plus how to help it thrive indoors.
Understanding The Monstera Acacoyaguensis
First, let’s clear up a common confusion. This plant is often mistaken for the Monstera adansonii or the Monstera obliqua. However, the Monstera Acacoyaguensis has its own distinct personality.
It belongs to the Araceae family, which includes philodendrons and pothos. The name comes from Acacoyagua, a municipality in Chiapas, Mexico, where it was first documented. Unlike the huge, split leaves of the deliciosa, this species produces narrow, lance-shaped leaves that are surprisingly thick.
The texture is what really sells it. The leaf surface is rough and leathery, almost like reptile skin. This is a climber, so it will need support as it grows.
Key Characteristics To Look For
- Leaf Shape: Elongated and pointed, not heart-shaped like other monsteras.
- Texture: Deeply corrugated or bullate, meaning the surface is bumpy between the veins.
- Growth Habit: Vining and climbing, capable of reaching several feet indoors.
- Fenestrations: It does produce holes, but they are usually smaller and less frequent than on adansonii.
Because it is rare, prices can be higher than common houseplants. But for collectors, the unique look is worth the investment.
Light Requirements For Optimal Growth
Getting the light right is the most critical step. In its natural habitat, this plant grows under the canopy of large trees. It receives dappled, filtered sunlight rather than direct rays.
Too much direct sun will scorch the thick leaves. The edges will turn brown and crispy. Too little light will slow growth dramatically and cause the plant to stretch.
Best Placement Indoors
Place your Monstera Acacoyaguensis near an east-facing window. This gives it gentle morning sun. A north-facing window can work if it is very bright, but growth will be slower.
If you only have south or west windows, pull the plant back a few feet from the glass. Use a sheer curtain to diffuse the harsh afternoon light.
You can also use grow lights. If you do, run them for 10-12 hours a day. Keep the light source about 12 inches above the plant to prevent burning.
Watering And Humidity Needs
This plant does not like to sit in soggy soil. Overwatering is the fastest way to kill it. The thick leaves store some water, making it slightly more drought-tolerant than other monsteras.
You should wait until the top two inches of soil are completely dry before watering again. Stick your finger into the pot to check. If it feels damp, wait another day or two.
Signs Of Overwatering Vs. Underwatering
- Yellow leaves: Usually means too much water.
- Wilting leaves: Can mean too little water, but also root rot from overwatering.
- Brown, crispy tips: Often low humidity or inconsistent watering.
Humidity is important but not as critical as for some finicky plants. Average household humidity (40-50%) is acceptable. However, if you want larger leaves, increase humidity to 60% or more.
You can use a pebble tray with water or a small humidifier. Grouping plants together also helps create a microclimate. Avoid misting the leaves heavily, as this can lead to fungal spots if air circulation is poor.
Soil And Potting Mix
The right soil mix ensures that water flows through quickly while retaining enough moisture for the roots. A standard potting mix is too dense and will hold water for too long.
You need a chunky, airy mix. This mimics the forest floor where the plant naturally grows. It allows oxygen to reach the roots, preventing rot.
Recommended Soil Recipe
- Mix 2 parts standard potting soil.
- Add 1 part perlite for drainage.
- Add 1 part orchid bark for aeration.
- Optionally, add a handful of horticultural charcoal to keep the mix fresh.
This combination is light and fluffy. It drains quickly but still holds enough moisture between waterings. When you water, the excess should run out of the drainage holes within a few seconds.
Repot your plant every 1-2 years. Do this in spring or early summer. Choose a pot that is only 2 inches larger in diameter than the current one. A pot that is too big will hold excess soil, which can lead to overwatering issues.
Fertilizing For Healthy Foliage
Fertilizer is not a substitute for good light or proper watering. It is a supplement. During the growing season (spring and summer), you can feed your plant to encourage new growth.
Use a balanced, water-soluble fertilizer. A formula like 20-20-20 works well. You can also use a fertilizer specifically designed for aroids.
Feeding Schedule
- Feed once a month during spring and summer.
- Dilute the fertilizer to half the recommended strength.
- Flush the soil with plain water every third watering to prevent salt buildup.
- Stop fertilizing completely in fall and winter.
If you notice the leaf tips turning brown after fertilizing, you are using too much. Flush the pot with water to wash out excess salts. Always water the plant before adding fertilizer to avoid burning the roots.
Support And Climbing Structure
In the wild, this plant climbs up trees. It uses its aerial roots to grip the bark. Indoors, you need to provide a support structure. Without one, the stems will grow sideways and the leaves will get smaller.
A moss pole is the best option. It provides a rough surface for the roots to attach to. You can also use a wooden plank or a trellis.
How To Train The Plant
- Insert the moss pole into the pot, close to the base of the plant.
- Gently tie the main stem to the pole using soft plant ties or velcro.
- Keep the moss pole slightly moist. This encourages the aerial roots to grow into it.
- As the plant grows, continue to guide the stem upwards.
Once the roots attach to the pole, the plant will start producing larger, more mature leaves. The internodal spacing (the gap between leaves) will also become tighter, making the plant look fuller.
Propagation Methods
Propagating this plant is straightforward. The best time to do it is during the active growing season. You can use stem cuttings with a node.
Look for a healthy stem with at least one leaf and one aerial root node. Cut below the node with clean, sharp scissors. You can root the cutting in water or directly in soil.
Water Propagation Steps
- Place the cutting in a glass jar filled with room-temperature water.
- Ensure the node is submerged, but the leaf is above water.
- Put the jar in a spot with bright, indirect light.
- Change the water every 3-4 days to keep it fresh.
- Wait for roots to grow to at least 2 inches long.
- Transfer the cutting to a pot with the chunky soil mix.
Roots usually appear within 2-4 weeks. Water propagation is fun to watch, but soil propagation can result in a stronger root system. If you choose soil, keep the mix consistently moist but not wet for the first few weeks.
Common Pests And Problems
Like most houseplants, this species can attract pests. The most common are spider mites, mealybugs, and scale. Regular inspection is key to catching infestations early.
Spider mites are tiny and leave fine webbing. Mealybugs look like small cottony masses. Scale appears as brown, bumpy shells on the stems and leaf undersides.
Treatment Options
- Wipe leaves with a damp cloth to remove dust and pests.
- Use insecticidal soap or neem oil spray.
- Isolate the plant to prevent spread to other houseplants.
- For severe infestations, treat weekly for a month.
Leaf issues are also common. If you see brown spots, it could be a fungal infection from water sitting on the leaves. Ensure good air circulation around the plant. If the leaves are curling, check the roots for rot.
Is It Toxic To Pets?
Yes, this plant is toxic to cats and dogs. It contains calcium oxalate crystals. If ingested, it can cause oral irritation, drooling, and difficulty swallowing.
Keep it out of reach of curious pets. If you have a cat that likes to chew on plants, you might need to place it on a high shelf or in a hanging basket. The crystals cause immediate pain, so most pets stop after one bite, but it is still a risk.
If you suspect your pet has eaten a large amount, contact your veterinarian immediately. It is better to be safe than sorry.
Where To Buy This Rare Plant
Because it is not a common big-box store item, you will likely need to search online. Specialty plant shops and Etsy sellers are your best bet. You can also check local plant swap groups on social media.
When buying online, check the seller’s reviews. Look for clear photos of the actual plant you will receive. Ask about the root system. A healthy plant should have firm, white roots.
Prices vary. Smaller cuttings can be affordable, while mature, established plants with multiple leaves will cost more. Be wary of extremely cheap listings, as they might be scams or mislabeled plants.
Sometimes, sellers mislabel Monstera adansonii as this species. Compare the leaf texture. The acacoyaguensis has a much rougher, more textured surface.
Frequently Asked Questions
Is Monstera Acacoyaguensis The Same As Monstera Adansonii?
No, they are different species. The acacoyaguensis has thicker, more textured leaves and is generally rarer. The adansonii has smoother, thinner leaves.
Why Are The Leaves On My Monstera Acacoyaguensis Turning Yellow?
Yellow leaves are usually a sign of overwatering. Check the soil moisture. If it is soggy, reduce watering frequency and ensure the pot has good drainage.
How Fast Does This Plant Grow?
It is a moderate grower. With proper light and humidity, you can expect several new leaves per growing season. It is not as fast as a pothos, but it is not painfully slow either.
Can I Grow This Plant In Low Light?
It will survive in low light, but it will not thrive. Growth will be stunted, and the leaves may lose their vibrant color. Bright, indirect light is essential for optimal health.
Do I Need A Moss Pole?
It is highly recommended. Without support, the stems will trail or flop over, and the leaves will become smaller. A moss pole encourages larger, more mature growth.
Final Care Summary
Caring for this plant is not difficult if you mimic its natural jungle conditions. Focus on bright, filtered light and a well-draining soil mix. Let the soil dry out slightly between waterings.
Provide a moss pole for it to climb. Feed it monthly during the growing season. Keep an eye out for pests, and you will be rewarded with a stunning, unique specimen.
This plant is a conversation starter. Its rugged, textured leaves look like they belong in a prehistoric landscape. It is a rewarding addition to any serious plant collection.
Remember that patience is key. This plant may take time to settle into a new home. Do not be alarmed if it drops a leaf or two after shipping. Give it consistent care, and it will bounce back.
Enjoy watching your Monstera Acacoyaguensis climb and develop its unique character. With the right conditions, it will become a centerpiece in your indoor garden. It is a plant that truly stands out from the crowd.
Make sure to check the leaves regularly for dust. Dust can block light absorption. A gentle wipe with a damp cloth every few weeks keeps the pores open and the plant photosynthesizing efficiently.
If you notice the new leaves coming in smaller than the old ones, it usually means the plant is not getting enough light or support. Move it closer to a window or ensure it is securely attached to its pole. Adjusting these factors will help it regain its vigor.
With a little attention to detail, you will find that this rare monstera is not much harder to keep than a common philodendron. It just needs a bit more patience and a watchful eye. Good luck with your plant journey.