Why Are My Aglaonema Rotundum Leaves Turning Brown?

Is Aglaonema Rotundum A Perennial?

Aglaonema rotundum is found in the area near a waterfall at 360 meters elevation near Medan in North Sumatra. According to reports, this plant was collected in Thailand, but it could have been cultivated there as well.

Aglaonema rotundum is an evergreen perennial herb with a terminal 5-6 cm, 0.3-0.9 cm thick stem that is decumbent. 1 cm long internodes Petioles are 2.54.5 cm long, or 0.3-0.4 times the length of the leaf blade.

Is Aglaonema Rotundum An Outdoor Plant?

Aglaonema rotundum is both an outdoor and indoor plant in the wild, although it grows most readily in the shade or under cover.

Aglaonema rotundum is very tropical and will not survive cold winters. It is often used indoors in addition to the “temperature” of a greenhouse where it will survive the winter.

It is commonly an indoor plant and can be grown in tropical climates, but it needs to be kept out of direct sunlight.

In addition to sun, aglaonema should also be kept cool, average room temperatures grow 3-4 leaves per stem; however even in the shade or indoors only sufficient light will cause new growth.

Why Are My Aglaonema Rotundum Leaves Turning Brown?

Underwatering is often indicated by the tips or edges of the leaves turning brown and crispy. Give your plant a drink, make sure it has enough humidity, and think about modifying your watering routine.

If the leaves acquire dark areas that appear soft or mushy and have yellow halos, you may have a bacterial condition. In this situation, remove the contaminated leaves, carefully clean your instruments, and proceed with caution, watering just the soil and not the foliage.

Tipping is a common problem with Aglaonemas, which occurs when the tips of the leaves dry out and turn brown. This can be caused by a multitude of factors such as overwatering, too much fertilizer, and so on. However, the most prevalent culprit is tap water, which contains salts, chlorine, and fluoride.

If you do not have a filtering system, you can remove some of the chlorine and fluoride by keeping the tap water in an open container overnight before watering. If your Aglaonema needs a trim, tidy it up with clean, sharp Plant Snips.

Are The Leaves Of Aglaonema Rotundum Turning Yellow?

Your Aglaonema’s leaves could be turning yellow for a variety of causes. Let’s look into it and figure out what’s going on!


The most prevalent reason of yellowing leaves in Aglaonemas is insufficient soil moisture, specifically overwatering. Water your Aglaonema just when the top 2-3 inches of soil are completely dry.

The soil should be moist but not soggy. Allow your plant to dry out a little more between waterings in the winter.

When you water, make sure there is enough water to flow from the drainage hole at the bottom of the pot into the saucer. It is critical to eliminate any excess water in the saucer, as your Aglaonema will not respond well to “wet feet,” which causes the roots to rot and the plant to die.

It is critical to provide adequate and regular soil moisture when caring for an Aglaonema. Altering between bone dry and wet soil due to ill-timed waterings might cause stress and yellowing of your Aglaonema.

Your relative humidity

Low humidity and dry soil lead leaf margins to brown, followed by overall yellowing. Misting your Aglaonema leaves frequently can enhance humidity.

Inadequate Lighting

In general, Aglaonemas thrive in low to bright indirect sunshine. When exposed to direct sunlight for an extended period of time, the foliage will burn. Aglaonemas can adapt to very low light environments, so don’t be afraid to put it in a dark corner–that might be just what it’s looking for.


Weakened or stressed Aglaonemas are more vulnerable to pest infestations, and sap-sucking parasites like spider mites can dehydrate your plant. Yellowing leaflets and fronds are the first signs of this condition. Scale, mealybugs, and spider mites are common indoor pests.

These little bugs grow and travel all along frond parts into nooks and crannies if not destroyed early on. The insects’ piercing jaws fatigue your plant and promote yellowing, especially if your Aglaonema is already unwell due to poor lighting, nutrient inadequacy, or insufficient soil moisture.

How Do You Repot Aglaonema Rotundum?

Aglaonema rotundum can be repotted in any time of the year, but preferably during the fall or spring. The plant can also be potted in any potting mix as long as it drains well and is not too compact. It’s important that the soil you use drains well.

If using potting mix, make sure to add a little extra perlite to ensure good drainage. If using a container, be mindful of the fact that the pot should have holes in it to allow excess water to drain out (not good).

Repot your plant at least once a year, but preferably every other year.

Aglaonemas are among the easiest plants in the world to care for, and they will thrive as long as you give it a reasonable amount of attention. Repotting can be done approximately every 2-3 years or so, depending on how large your plant is.

Gently tap a small amount of soil out of the pot and place it into a new pot. Carefully pack soil around the roots until they are snugly packed against the sides of the pot.

The soil should be moist, but not sopping wet. Pour a small amount of water into the bottom of the saucer to give your Aglaonema a good drink.

Now you can place your plant back into its spot in the room and watch it thrive!

How Do You Water Aglaonema Rotundum?

Watering your Aglaonema is pretty simple. All you need to do is:

Make sure there is enough water to flow from the drainage hole at the bottom of the pot into the saucer. It is critical to eliminate any excess water in the saucer, as your Aglaonema will not respond well to “wet feet,” which causes the roots to rot and the plant to die.

Aglaonema rotundum is watered often during the growing season (spring-summer) as the top layer of the substrate dries.

During the autumn-winter season, they are irrigated on a regular basis, usually after the top layer of the substrate has dried out. This species is endangered by over drying and waterlogging (particularly in the winter).

How Do You Make Aglaonema Rotundum Bushy?

An aglaonema will not bush out on its own; it needs to be pruned. You can prune your plant by removing the brown leaves and cutting the stem. This is a very important step, as allowing them to grow naturally will result in a lopsided plant with a long stem and few leaves.

The best time to prune your plant is in winter, when the leaves and stem are dry. The easiest way to get your plant to bush out is to ‘break’ it by pruning off the top branches, stopping at a bud. The remaining plant will then branch up, and you can leave the cut stems to re-root themselves.

How Do You Make An Aglaonema Rotundum Bloom?

It is possible that your aglaonema will give out blooms if there is lots of bright, indirect light. These flowers have a slender spadix encircled by a leafy spathe, similar to the Peace Lily or Anthurium.

At first glance, you might believe it’s a new leaf, but it’s actually a one-of-a-kind flower. While it’s wonderfully satisfying to see your plant so happy, Chinese evergreens are mainly appreciated for their lush foliage, so you don’t need to put in too much work to get yours to blossom.

If you follow these simple steps, your plant will bloom:

Always keep the plant in full sunlight for at least 6 hours a day. Your plant needs lots of light to grow, so putting it in a shady spot is not good.

Never let the soil get too dry. The potting mix should never be allowed to dry out completely. Instead, water once or twice a week (in summer) and allow the top 2-3 inches of soil to dry out completely before watering again.

During the growing season (spring-summer), fertilize the plant with a weak solution of plant food. Aglaonema plants thrive in warm weather and need plenty of nutrients to support this growth.

During autumn-winter, reduce fertilizer applications or stop altogether, but still water as normal. This is a resting period for the plant, and during this time it also develops flowers and seeds.

Can I Propagate Aglaonema Rotundum By Division?

Aglaonema is easy to propagate. It is usually propagated by dividing the roots or cutting them into 3–4-inch pieces and planting them in fresh potting soil. It can also be grown from seed, but this method of propagation is not recommended due to the large percentage of germination failures.

How to divide Aglaonema Rotundum by division:

  • Identify healthy plant parts by looking at the foliage, roots and crown of the plant.
  • Separate from healthy portions and place them in new pots
  • When dividing, do not include any detaching pieces for a few months to let them re-root
  • As soon as roots are visible, start repotting into smaller pots or containers

Does Aglaonema Rotundum Like Humidity?

This plant necessitates a high level of humidity. The leaves become distorted and inadequately unfolded in dry air, and their tops and edges dry off.

As a result, aglaonema must be sprayed on a frequent basis. To boost humidity, gather the plants together or place them on a pallet with damp pebbles, peat, or expanded clay.

At the same time, the bottom of the pot should not come into contact with the water. Spraying should be done with caution throughout the autumn-winter season if the air temperature is low.

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