Aponogeton longiplumulosus is a tropical plant of large that originates from Madagascar. The leaves of the plant are long, thin, and ruffled. Giving off a wonderful look to your aquarium, the leaves of the plant grow out of it and give a hint of wildness to your home.

If you want to know how to grow this plant and make it thrive, you are in the right place! Read on to check out our experts’ recommendations.

Aponogeton Longiplumulosus Stats

Type Bulb
Growth Rate Medium
Lighting Low to moderate
Temperature 73 – 83 F
Ph 7 (neutral)
CO2 Low
Height 13 – 23 inches
Origin Madagascar

Aponogeton Longiplumulosus: Basic Info

As you might know, this plant grows outwards and is taller than other Aponogetons. It is quite hardy and can survive in a broad range of water parameters.

These plants are usually bought by the plant keepers as bulbs. The bulbs have a light brown color and are hairy, with have fibrous rhizomes. They are easy to plant and grow at home.

The plant is a true aquatic one: this means that it goes best in fish tanks or outdoor ponds. Before you head to your local plant store to buy one of these stunning specimens, though, it’s high time that you learn the process of nurturing and growing this plant.

– Distinct in Its Growth Process

The plant is distinguishable from others in the same genus for the way it grows. They have tubercles and starchy bulbs from which the leaves spur. The starchy bulbs are identical to garden bulbs.

Bulbs are the central system of energy reserves and that assist the plants in growth. The tubercles of the plant that are healthy can easily settle down in the sand for many months. However, the plant does need a rich substrate to grow adequately.

Growing Aponogeton in Aquariums

Aponogeton longiplumulosus growth rate is medium; neither too slow nor too fast. You just have to provide good water conditions and take a minimal care of your longiplumulosus’s bulb and it will grow well in your home aquarium.

– Tips to Grow Aponogeton Longiplumulosus

You can grow your longiplumulosus at home by simply following this simple process. Read on:

  1. Place your bulb in a moist paper towel and fold it. Make sure the paper is not sopping wet.
  2. Put this paper towel in a plastic bag. Making it airtight is not necessary. You can just staple or fold it. That works just as well.
  3. Place this bag in a warm place which you won’t forget about later on.
  4. Now, wait for a couple of days, and — tadaa! Your bulb will have a protrusion coming out of it. It is called the plant stem. The roots will grow later, don’t worry!
  5. With this stem, you’ll know the top of the plant. You have to keep this stem upwards from the substrate to germinate your bulb.
  6. Once the bulb has germinated, just place it in your aquarium without burying it in the substrate. Now you just have to wait for its growth. This can take from five days to two months.
  7. When it starts growing, push the plant in the substrate to keep its crown outwards.

And that’s all! The plant will now grow at a medium rate and it may grow out of the aquarium as well.

Aponogeton Longiplumulosus Care

Aponogeton longiplumulosus having large, pretty leaves, it is a better fit in large aquariums. They are not for 5-gallons tanks. This plant grows tall, so make sure you are placing the plant in a larger tank.

Moreover, keep the substrate nutrient-rich and bury the bud in it. Just make sure the tip of the bulb is outside of the substrate. The nutrient-rich soil is aquarium soil. Don’t go for sand or gravel. They are too low in nutrients for this beauty.

– Nutrition Capsules: Yay or Nay?

You can also place a nutrition capsule under the bulb. This enhances the growth of your plant. Moreover, because of this, the plant flowers frequently and looks more beautiful in the aquarium.

Don’t worry if it stops growing at some point. It is normal for this plant to go dormant for a few weeks. It will grow at regular intervals and then start growing again after a few weeks of inactivity.

Moreover, make sure the tank mates of the plant are good to go with this and don’t snack on its leaves.

Factors Affecting Aponogeton Longiplumulosus Growth

– Nutrients and Growth Rate

The growth rate of Aponogeton longiplumulosus is medium. If the plant is provided with a good substrate and water parameters are according to its requirements, it’ll thrive well in your aquarium.

You can also provide nutrients capsules for a faster blooming of its flowers. Aponogeton longiplumulosus leaves grow taller under good conditions.

– The Correct Size of Your Tank

For Aponogeton longiplumulosus, the tank must be at least 10 gallons. As you now know, the plant grows tall and comes outward of the tank’s surface, a spacious tank goes well with this plant.

The flowers of the plant also come on the surface of the tank as it grows. Thus, never go for a 5-gallon tank.

– Medium-Low Lighting

The best factor about Aponogeton longiplumulosus is that it doesn’t need any bright lighting. Therefore, no expensive lighting systems. The plant is easy enough to go with low or medium light.

So, as a beginner, you won’t have to hustle for complicated lighting systems. Aponogetons prefer low to medium light because they resist the overgrowth of the plant.

Extra benefit: Low light is directly proportional to less pruning.

You can simply use 10-watt floodlights for your 10-gallon tank. LED lights will do as well.

– Nutrient-Rich Substrate

The substrate for the plant must be nutrient-rich. The aquarium soil is the best option, as it carries a high level of nutrients. Sand or gravel can also be used, but you’ll have to provide fertilizer with this soil. You can also use a nutrition capsule to increase the growth of your plant.

– Ideal Water Conditions

Know that Aponogetons are tropical plants. As such, they thrive in lukewarm water. It is softer and less hard which makes it best for the plant to grow well. Also, keep the water pH nutrient for this plant.

– Enemies of Your Aponogeton Longiplumulosus

The enemies of the plants are smaller plecos. These small tropical fish can nip at your plant when they are younger, while adult ones can knock it off or crush it.

Other than this, larger cichlids and goldfish like to tear down the plant’s leaves and play with it as a toy. Apple and mystery snails also chop leaves, while nerite snails ignore these plants. Make sure you are keeping these species away from the tank!

Frequently Asked Questions

1. How To Upkeep Aponogeton Plumulosus?

In the wild, the plant leaves fall, the stalk grows 2 to 4 feet long, produces seeds, and then it withers during the dry season.

If you want to prolong the life of your plant’s leaves, cut off the stalk when it starts growing. When you do, your plant will go dormant for a couple of months. However, be extra careful: if the plant goes into dormancy with not enough nutrients stored in the bulb, it may die.

2. What’s the Height of Aponogeton Longiplumulosus?

Aponogeton longiplumulosus height goes between 13 and 23 inches. This is why they are called taller plants and can outgrow your aquarium. The flowers of the plant tend to come on the surface of the water.

3. How Many Plants Can Be Kept Per Gallon?

If you place four or five fish in your 10-gallon tank, make sure that you add a maximum of two longiplumulosus, but just one is ideal.


We have tried our best to acquaint you with all the information we have for this plant. We hope you have learned enough as a beginner to bring this plant to your home.

However, before bringing the plant to your home, make sure you learn the following points and take care of your plant accordingly.

Read on:

  • Make sure the tank water is warm to allow your plant to grow at its best.
  • The pH of the water must be 7.
  • Avoid accompanying this plant with fishes that eat or destroy it.
  • Try to provide clean and fresh water to your plant at all times.
  • There is a low need of CO2.
  • Keep the lighting of the tank up to low or moderate.
  • When placing the plant in the substrate, make sure the stem is not submerged in the substrate. Keep it outwards.
  • Provide 73 – 83 F temperature to the plant.

That said, let’s bring this post to an end. We hope you’ll take care of the plant as you have learned from us! Take care of your plant with complete devotion and love. And follow the bullets with your heart for the plant’s best supervision.

Lastly, if you have any queries left in your mind, make sure to ask us in the comments section and we’ll get back to you soon.

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