5 Reasons Why Your Philodendron Prince Of Orange Is Not Growing

Few things are as frustrating for a plant lover as watching a vibrant Philodendron Prince of Orange sit still in its pot, refusing to grow. This stunning plant, with its bold orange leaves, is a favorite for many. But when it stops thriving, it leaves us scratching our heads.

In this article, we’ll explore five common reasons why your Philodendron Prince of Orange might not be growing. From lighting issues to pesky pests, we'll cover it all and provide actionable tips to help your plant reach its full potential.

1. Insufficient Light

Your Philodendron Prince of Orange loves light, but not just any kind. It thrives in bright, indirect light. Imagine lounging under a big, shady tree on a sunny day—that's the kind of lighting your plant craves. Direct sunlight can scorch its leaves, while too little light will stunt its growth.

So how do you find the sweet spot for lighting? Start by placing your Philodendron near a window that gets plenty of light throughout the day but is shielded by a sheer curtain. If you don't have a suitable spot, consider using a grow light. A good quality LED grow light can mimic the natural light your plant needs without the risk of sunburn.

Keep an eye on the leaves. If they’re fading in color or growing smaller, your plant might be asking for more light. Conversely, if the leaves are yellowing or developing brown spots, it might be getting too much direct sun. Adjust its positioning accordingly, and you should see some improvement in its growth.

2. Overwatering

If you've ever nurtured a plant to the point of overwatering, you're not alone. Many plant parents, myself included, have been guilty of this. The Philodendron Prince of Orange doesn’t like to be waterlogged, and excess moisture can suffocate its roots, leading to root rot—a common culprit in stunted growth.

How can you tell if you're overwatering? Check the soil. If it feels wet and soggy days after watering, you're giving your plant too much love. Let the top inch of soil dry out completely before watering again. Remember, it's always safer to underwater than overwater.

To improve drainage, consider repotting your Philodendron in a pot with drainage holes. Use a well-draining potting mix, like one made for aroids, which often includes ingredients like perlite, orchid bark, and peat. This mix allows excess water to escape, protecting your plant’s roots from drowning.

3. Poor Soil Quality

Even if you’ve nailed the watering schedule, your Philodendron might be stuck in poor soil. This plant prefers a rich, well-draining soil that allows its roots to breathe and access nutrients easily. A standard potting mix might not cut it.

To boost your soil’s quality, think of adding components like perlite or vermiculite for aeration. These materials create air pockets in the soil, letting oxygen reach the roots. Adding organic matter, such as compost or coconut coir, can enhance nutrient content and improve moisture retention without causing waterlogging.

If you notice your plant's growth stalling despite your best efforts with light and water, it might be time to refresh its soil. Consider repotting your Philodendron every few years, not only to provide fresh nutrients but also to give its roots more space to expand.

4. Temperature and Humidity

Philodendrons hail from tropical regions, so they’re used to warm, humid environments. If your home is too cold or dry, your plant could struggle to grow. Ideally, you want to maintain temperatures between 65°F and 80°F and keep humidity levels above 60%.

During colder months, be mindful of drafty windows or cold air from air conditioners. These can stress your plant, causing its growth to slow or even stop. A simple fix is to move your Philodendron away from any chilly spots and ensure it’s in a stable, warm environment.

For humidity, a little misting can go a long way. Alternatively, placing a small humidifier nearby or grouping your plants together can create a more humid microclimate. For an added touch of creativity, try setting your plant on a pebble tray filled with water. As the water evaporates, it increases the humidity around your plant.

5. Nutrient Deficiency

Just like us, plants need their nutrients to grow and thrive. If your Philodendron Prince of Orange isn't getting enough of the right nutrients, it might struggle to put out new growth. Key nutrients include nitrogen, phosphorus, and potassium, but trace elements like magnesium and iron are also important.

Consider using a balanced liquid fertilizer every four to six weeks during the growing season (spring and summer). Just remember to dilute it to half the recommended strength to avoid burning the roots. Over-fertilizing can be just as harmful as under-fertilizing, leading to nutrient buildup in the soil.

Signs of nutrient deficiency might include yellowing leaves, which can indicate a lack of nitrogen, or pale new leaves, suggesting an iron deficiency. Adjusting your fertilizing routine might be just what your plant needs to kickstart its growth again.

6. Pest Problems

Even the most attentive plant parent can fall victim to pests. Common nuisances like spider mites, aphids, and scale insects can sap your Philodendron of its vitality, causing it to stop growing. These tiny invaders feed on your plant’s sap, weakening it over time.

Regularly inspecting your plant is the best way to catch pests early. Look for signs like webbing, sticky residue, or discolored spots on the leaves. If you find any unwanted guests, start by giving your plant a good rinse with water to dislodge the pests.

For more stubborn infestations, consider using insecticidal soap or neem oil. Both are effective and safe for indoor use when applied according to the instructions. With persistence, you can rid your plant of pests and help it regain its health.

7. Pot Size

Believe it or not, the pot size can influence your plant's growth. If your Philodendron Prince of Orange is root-bound, meaning its roots have outgrown the pot, it might not have enough space to expand, leading to stunted growth.

Check for roots poking out of the drainage holes or circling the top of the soil—both are signs your plant needs more room. When repotting, choose a pot that’s one size larger. This gives the roots ample space to grow without overwhelming the plant with too much soil, which can hold excess moisture.

Repotting is also a great opportunity to check the health of your plant’s roots. Healthy roots are white and firm. If you find any brown or mushy roots, trim them away before repotting. With a bit more room, your Philodendron should start to thrive once again.

8. Stress from Changes

Plants can be surprisingly sensitive to changes in their environment. Moving your Philodendron Prince of Orange to a new spot, changing its watering schedule, or even repotting can stress it out temporarily. During this adjustment period, you might notice a slowdown in growth.

Try to minimize changes and give your plant time to adjust if you’ve recently moved it or altered its care routine. Gradual changes are easier for your plant to handle. For example, if you’re moving it to a brighter spot, do so over a few days to let it acclimate to the new light levels.

Be patient and give your plant some extra TLC. With a little time and the right conditions, it should bounce back and resume growing.

9. Age of the Plant

Lastly, consider the age of your Philodendron. Young plants grow more vigorously, while mature ones may slow down as they age. If your plant is older, it might be putting more energy into maintaining its current leaves rather than producing new ones.

This doesn’t mean your plant is unhealthy; it’s just part of its natural lifecycle. To support older plants, continue providing good care and consider pruning any dead or damaged leaves. This can encourage new growth and keep your plant looking its best.

Final Thoughts

To sum it up, if your Philodendron Prince of Orange isn’t growing, consider factors like light, water, soil, temperature, nutrients, pests, pot size, changes, and age. By addressing these areas, you can help your plant bounce back to its full, vibrant self.

At Cafe Planta, we're passionate about helping you care for your plants. Whether you're looking for new houseplants or need advice, we're here to support you on your plant journey. Feel free to email us or reach out on Instagram. Let's grow together!