19 Disadvantages of Aglaonemas You Should Know About

Aglaonemas, often known as the "Chinese Evergreen," are popular houseplants cherished for their lush foliage and ease of care. Despite their reputation as low-maintenance plants, they come with their own set of challenges that might not suit everyone. If you're thinking about adding one to your collection, it's helpful to know what you're getting into.

This article will walk you through 19 potential downsides of owning Aglaonemas, so you can make an informed decision about whether they’re the right fit for your home. From their humidity needs to pest issues, we'll cover it all.

1. Sensitivity to Temperature Changes

Aglaonemas can be quite particular when it comes to temperature. They thrive in warm environments and can be easily stressed by sudden temperature changes. If you live in a region where temperatures fluctuate significantly, keeping your Aglaonema happy might become a bit of a juggling act.

These plants prefer temperatures between 65°F and 80°F. Anything outside this range can cause the leaves to yellow or even drop. If your home experiences drafts or if you like to keep the windows open, this plant might not be your best bet. You'll need to ensure they’re not placed near doors or windows where cold air can hit them directly.

To keep your Aglaonema in optimal condition, consider using a thermometer to monitor room temperature. This way, you can relocate your plant if things start to get too chilly or too hot.

2. High Humidity Requirements

Aglaonemas are native to tropical forests, which means they love humidity. While this sounds lovely, replicating such conditions in an average home can be a challenge. Without adequate humidity, the leaves can dry out, leading to browning tips and edges.

To keep your Aglaonema happy, you might need to invest in a humidifier, especially during the winter months when indoor air tends to be dry. Alternatively, you can mist the leaves regularly or place a tray of water nearby to boost moisture levels.

If you're not prepared to commit to maintaining a humid environment, you might find yourself constantly battling dry, crispy leaves. So, if you live in a naturally humid area or are willing to put in the extra effort, this might not be a dealbreaker. But for those in drier climates or with busy schedules, it is something to consider.

3. Susceptibility to Root Rot

Like many houseplants, Aglaonemas are prone to root rot if overwatered. This is one of the classic pitfalls of plant care, where too much of a good thing—water—can lead to a soggy disaster. Root rot occurs when the plant sits in waterlogged soil for too long, suffocating the roots and leading to decay.

To prevent this, it's crucial to let the top inch of soil dry out between waterings. Using a pot with a drainage hole can also help excess water escape, keeping the roots healthy. Another tip is to use a soil mix designed for houseplants, which offers better drainage.

If you're someone who tends to be heavy-handed with the watering can, you might want to practice some restraint or set reminders to water your plant less frequently. Otherwise, you might find your Aglaonema struggling to survive.

4. Toxicity to Pets and Humans

One of the more serious downsides of Aglaonemas is their toxicity. If ingested, they can be harmful to both pets and humans. This is due to calcium oxalate crystals found in the plant, which can cause irritation in the mouth and digestive system.

If you have curious pets or small children, you might want to place your Aglaonema out of reach. Symptoms of ingestion include drooling, difficulty swallowing, and vomiting. While rarely life-threatening, it’s certainly not a pleasant experience for anyone involved.

For peace of mind, consider whether your household is a safe environment for a potentially toxic plant. If not, you might want to explore non-toxic alternatives that offer similar visual appeal.

5. Pest Problems

Aglaonemas are relatively hardy, but they’re not entirely immune to pests. Common culprits include spider mites, mealybugs, and aphids, which can all wreak havoc on your plant if not addressed promptly.

Spotting these pests early is crucial. Regularly inspect the undersides of the leaves and the soil surface for any signs of trouble. If you notice any unwelcome guests, you can often remove them with a gentle spray of water or by wiping the leaves with a damp cloth. For more stubborn infestations, insecticidal soap or neem oil can be effective treatments.

If you’re not diligent about checking your plants, pests can quickly spread and lead to more serious problems, not just for your Aglaonema but for other plants in your home as well.

6. Limited Light Tolerance

Aglaonemas are known for their ability to tolerate low light conditions, but this doesn’t mean they thrive in darkness. While they don’t need direct sunlight, they do require some light to maintain their vibrant colors and overall health.

Placing them in a room with very low light can result in leggy growth, where the plant stretches towards the light, leading to long, spindly stems and sparse leaves. It can also dull the vibrant patterns and colors that make Aglaonemas so appealing.

If your home lacks natural light, you might need to supplement with artificial grow lights. This can be an added expense and require a bit more effort to set up and maintain. On the bright side, if you do have a spot with indirect light, your Aglaonema should flourish without too much fuss.

7. Slow Growth

If you’re looking for a fast-growing plant that will quickly fill up a space, Aglaonemas might not be your first choice. They’re known for their slow-growing nature, which means you might be waiting a while to see significant changes in size.

This can be a pro or a con, depending on your perspective. On one hand, you won’t need to repot them frequently, and they won’t outgrow their space too quickly. On the other hand, if you’re eager for a lush plant in a short amount of time, you might find their pace a bit frustrating.

To encourage growth, make sure your plant gets enough light and isn’t overwatered. A slow-release fertilizer during the growing season can also help boost growth, but patience is key with this one.

8. Prone to Leaf Yellowing

Yellowing leaves can be a common concern with Aglaonemas, and it often signals that something isn’t quite right. While it’s normal for older leaves to yellow and drop off, excessive yellowing can indicate problems such as overwatering, underwatering, or even nutrient deficiencies.

To troubleshoot, check your watering routine first. Make sure the soil is allowed to dry out between waterings. If watering doesn’t seem to be the issue, consider whether your plant needs a nutrient boost. Using a balanced houseplant fertilizer can help address deficiencies and improve overall health.

If you notice yellowing leaves often, it might be a good idea to re-evaluate your plant’s care and environment to ensure it’s getting what it needs to thrive.

9. Potential for Allergic Reactions

Some people might experience allergic reactions to Aglaonemas. While not extremely common, it’s worth mentioning that the sap can cause skin irritation in some individuals. If you're someone with sensitive skin or known allergies, handle the plant with care.

Wearing gloves while handling the plant or during repotting can help prevent any potential skin irritation. It’s always a good idea to wash your hands thoroughly after any interaction with the plant.

If you or someone in your household has experienced plant-related allergies before, it might be worth considering how this could affect your enjoyment of the plant.

Final Thoughts

Aglaonemas are beautiful and can be a charming addition to your home, but they do come with their own set of challenges. From temperature sensitivity to pest issues, being aware of these potential downsides can help you decide if they're the right plant for you.

At Cafe Planta, we believe in helping people connect with nature through plants. Whether you're an experienced plant parent or just starting out, our variety of houseplants, accessories, and apparel can help you create a thriving plant collection in your home. If you have any questions, feel free to email us or DM us on Instagram—we're always here to help!