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Anthurium Rivulare Care — The Best Guide!

Anthurium Rivulare Care — The Best Guide!

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Anthurium Rivulare is one of the rare species of foliage Anthuriums. 

The plant is native to the southwest of Colombia and Ecuador. The plant comes from the family of Araceae. 

The leaves are found to be grown in a way that depicts a heart shape, pointed at the ends and forming a depression at the petiole. 

Provide it all the necessary care, and the plant keeps thriving for a long time.


Anthurium Rivulare Care

Provide a soil medium using perlite, peat, and bark and ensure a pH of 5.5 to 6.5 while applying a well-balanced fertilizer monthly. Maintain a humidity level of 60 to 80 percent and keep the temperature between 60-90 degrees Fahrenheit (15-32 degrees Celsius). Water should only be applied when the top inch is dry (2.5cm), and use bright filtered sunlight.



Anthurium Rivulare likes to grow in a well-draining, nutrient-rich soil medium. The soil pH for this Anthurium should be maintained between 5.5 and 6.5 to grow a healthy-looking plant.

You can also use slightly coarse soil with a good amount of fertilizer to prosper Anthurium Rivulare. To create your own potting mix, use the following elements, all combined in equal parts:

  • Perlite
  • Peat
  • Pine bark

If you do not want to create your own potting mix, you can buy an orchid mix or a commercial potting mix to fulfill the soil requirement of Anthurium Rivulare. 

However, avoid the use of potting soil as it is heavy and can hold a lot of moisture leading to root rot.

This is important to know because, in their natural habitat, the Anthurium grows in a soil mix that is a blend of leaf litter and moss that is quite a breathable mixture.



Anthurium Rivulare needs thorough watering for when the topsoil’s dry. Keep watering until you notice water draining from the pot’s bottom holes.

The more light you provide to your Anthurium Rivulare, the more water you need to apply, as the warmth of light will dry up the water very rapidly. 

Hence to not kill your plant because of lack of water, keep checking the plant for dryness every two to three days.

Luckily you will be indicated if the plant is facing any problem because of improper water care. If they need water, you will notice their leaves turning yellow and droopy.

However, it doesn’t mean you overwater the Anthurium Rivulare. This is because a plant that keeps sitting in water for a very long time will begin to rot and ultimately die.

Remember, during the cold winter season, water your plant less since it goes into dormancy. Also, the temperatures are low during this time the water can take days to dry up.



If you plan to grow Anthurium Rivulare indoors which definitely is a good idea, place it in a spot where it gets indirect bright light. 

Since the plant is in the dormant phase during the winter season, it won’t be an issue if it gets a bit less light.

Avoid placing it in spots that receive direct sun all throughout the day. Giving it direct light is of no use and only causes the burning of the leaves.

Giving importance to the light requirement is necessary because it will affect the overall health of Anthurium Rivulare.

Anthurium is known to grow under tree canopies in their natural environment, and this is the reason it does not tolerate direct sun when grown indoors



Anthurium Rivulare is considered a tropical plant and likes to be cultivated in warm environments. They will grow to the best of health when the temperature around them is not very hot or cold.

Maintain an optimum temperature of around 60-90 degrees Fahrenheit (15-32 degrees Celsius).

It will be the happiest if you keep the temperature at 68 degrees Fahrenheit (20 degrees Celsius) during the night and 86 degrees Fahrenheit (30 degrees Celsius) throughout the daytime. 

If you want to take it out during the springtime when temperatures are slightly warm, always bring them back indoors during the night. 

This is because, at night, the temperature will fall below 50 degrees Fahrenheit (10 degrees Celsius), which Anthurium Rivulare won’t tolerate.



Anthurium Rivulare likes to be grown in a good amount of humidity because of the tropical nature it has. You can maintain a humidity level between 60 to 80 percent for the best growth of your Anthurium.

If the humidity is not in this range or is below, use a humidifier to increase the level. Another alternative is to fill the tray with water and pebbles then place the pot in it. 

You can also surround the plant with other varieties; this increases humidity and gives a beautiful looking scenery. 

Lastly, mist the growing Anthurium Rivulare with fresh water a few times during the day to elevate humidity.

Hence to maintain the needed levels of humidity, avoid placing your Anthurium Rivulare near vents that have dry air and close to heating systems.



In order to keep Anthurium Rivulare healthy, happy and develop stunning foliage, apply fertilizer to it every two months. 

Use a liquid fertilizer that is well-balanced and contains an equal amount of nitrogen, phosphorus, and potassium.

Since you are using a liquid fertilizer, mix it with water and apply it when you’re watering the plant. Always use the fertilizer in half-strength so that you do not burn the plant.

Fertilize the Anthurium Rivulare in the spring and throughout September while it is developing fiercely. 

Fertilize less throughout the fall and winter since the plant is in its resting phase when all growth slows down.

Though Anthurium Rivulare is not really a strong feeder, dissolved salts in fertilizers can start building up in the potting medium and cause leaf scorching. 

Flushing the soil every month or two to eliminate salt build-up is a smart option. Also, read up on how long fertilizer stays in the soil so you can further avoid overfertilizing your beloved plant.

Bringing the pot to a sink and letting the water run gradually over the soil then out of the drainage holes for few minutes is all it takes. 

If you do it on a routine basis, all salt build-up from the fertilizer will be expelled from the soil.



It’s important to repot your Anthurium Rivulare if it’s exhibiting symptoms of overtaking its original pot. Choose a pot that is somewhat bigger than the one in which the Anthurium is actually growing. 

This is because selecting a too big pot will cause the soil to remain excessively damp, leading to rot issues. Fill the empty pot with around a third of the soil mix and check for bottom drain holes. 

Extract the Anthurium from its present pot carefully, plucking off any roots coming out from the drainage holes if necessary. 

It will help keep the Anthurium safe from any damage to the plant or the delicate root structure. 

Place the plant in the pot and top it with extra soil mix while making sure it is not deeper than the original depth. Use your fingers to adjust the soil around the Anthurium and water it thoroughly. 

Place this pot in the same location where the plant was previously developing.



The only time you must prune Anthurium Rivulare is when the foliage is discolored, damaged, or dead. You can also prune it if the plant has outgrown its pot.

Prune your Anthurium Rivulare with disinfected and clean tools. This way, you won’t transfer any pest or disease into your plant. 

You can clean the equipment by wiping them with an alcohol-dipped damp cloth. Also, protect yourselves through wearing goggles and gloves.



You can propagate Anthurium Rivulare when it has multiple stems. 

This is quite an easy and straightforward method of propagating any house plant.

  • Simply take the Anthurium from its pot.
  • Check for the strongest stem from the group of stems that are growing.
  • Cut one stem off that has some leaves and roots.
  • Dust off excess soil and apply some fungicide.
  • Now place this stem in a fresh potting medium and allow it to develop its own strong root system.
  • For the first month, water it regularly and place it in an area receiving indirect light.



The flowers of Anthurium Rivulare are noticeable on each spiral are 1.8 to 2.8 mm (0.0018 to 0.0028 meters) in length. The width is about 1.6 to 1.8 mm (0.0016-0.0018 meters). 

The tepals are very slightly glossy, anthers are orange in color, and the pollen is golden.



Anthurium Rivulare has stunning heart-shaped green foliage. It is heavily ribbed, and the veins on the leaves are visible.

The foliage of Anthurium Rivulare is bright green in color and is pointed at the ends. 

The internodes are 0.03 to 0.13 feet (0.009-0.04 meters) in diameters whereas the cataphylls are 0.26 to 0.3 feet (0.08-0.09 meters) long.


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Common Problems for Anthurium Rivulare


Root Rot

The first symptom of root rot in Anthurium Rivulare is the darkening of the base that gradually becomes mushy. 

Secondly, you will observe that the old leaves are losing their color and turning yellow, which will ultimately wilt the plant.

You won’t be able to rescue the Anthurium Rivulare if huge portions of the plant are rapidly growing black rot. 

However, if only a small segment is damaged, you can make immediate efforts to save parts of the plant.

Take the Anthurium from its pot carefully, brushing off any extra soil, and check for rot on the roots. Using sterilized pruning tools, remove the diseased portion.

Thoroughly clean the pot, refill it with fresh, well-drained soil mix, and transplant the Anthurium at the same level it was developing previously. 

Repotting in dense, poorly draining soil can simply make the situation worse.

Do not water the newly transplanted Anthurium Rivulare for a couple of days, and only water it again when the top one inch of soil feels dry.





Another sap-sucking pest that can attack Anthurium Rivulare cultivated in excessively damp settings is aphids

The small, pear-shaped bugs come in all sorts of shades and stick to the undersides of the foliage and the young, new stems in large bunches. 

If the issue isn’t addressed, they’ll spread to your other house plants.

Spray a pesticide soap to the aphids, soaking all parts of the Anthurium, along with the undersides of the foliage. Reapplying to it regularly or as directed on the product description.

You could also use a moist cloth soaked in water to wipe them away. When the top layer of soil on your Anthurium Rivulare gets dry, irrigate it.


Spider Mites

If you have an issue with spider mites on your Anthurium Rivulare, you can easily spot them. 

You have a spider mite infestation if you lightly shock the plant and witness small, whitish winged bugs buzzing all around the Anthurium. 

Indoor Anthurium Rivulare cultivated in too damp circumstances is prone to spider mites.

Reduce irrigation and only water once the topmost inch of soil is dry to help the soil get dryer. 

Spider mites are sap-sucking insects that can rapidly destroy your Anthurium and spread to certain other house plants. 

Hence, you must address the issues the soonest. Dissolve all sections of the plant with insecticidal soap, reapplying weekly or as directed on the label.



Mealybugs are also another sap-sucking insect that is easily noticeable and is a frequent issue in homes with a lot of moisture. 

All along with foliage and new plants, the bugs build cottony clusters. Mealybugs, like spider mites and aphids, can invade your various house plants if not handled.

Dissolve all regions of the Anthurium Rivulare in insecticidal soap and reapply weekly or as directed on the product package. Limit irrigation to only when the soil’s top inch feels dry.


Tips for Growing Anthurium Rivulare

  • Use sterilized pots and equipment for the plant to avoid disease and pests from attacking your Anthurium Rivulare.
  • Do not overwater or overfertilize the plant, as it will only lead to its death.
  • Prune it only when necessary; trimming it when not needed will only make it prone to infections and stress.


Frequently Asked Questions about Anthurium Rivulare Care


What is causing the browning of leaves in Anthurium Rivulare?

The very first cause of brown leaves is extreme sun exposure. Overfertilizing the plant will also cause browning, which then leads to the death of the plant if not treated right away.


What pests commonly attack Anthurium Rivulare?

Mealybugs, spider mites, and aphids are considered the most prevalent pests that attack Anthurium Rivulare. They are all sap-sucking insects and hence suck the important nutrients from the plant.



Anthurium Rivulare is that kind of foliage plant that needs great care and protection. Provide proper light and water to help it prosper.

The amount of fertilizer it needs is also important so that you do not burn it by overfertilizing it. A proper humidity level needs to be maintained so that it does not die of dry conditions.

Pests are also very prevalent in Anthurium Rivulare when it is grown indoors. Hence take all the necessary precautions to protect it from these filthy bugs. 

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