Updated: June 1, 2022

The Congo plant, also known as the Philodendron Congo, is a popular houseplant due to its stunning foliage and low maintenance requirements. However, this plant can also thrive outdoors if given the right conditions. In this article, we will go over the steps to grow Congo plants outdoors and keep them healthy.

Choosing the Right Location

The first step to growing a healthy Congo plant outdoors is to choose the right location. This plant needs a spot that gets partial shade or filtered sunlight. Direct sunlight can scorch the leaves and cause damage. Additionally, make sure that the location is protected from strong winds, as this can also harm the plant.

Soil Requirements

The Congo plant prefers well-draining soil that is rich in organic matter. You can create a suitable soil mix by combining equal parts of peat moss and perlite. You can also add some compost to provide additional nutrients.

Planting Your Congo Plant

When planting your Congo plant outdoors, dig a hole that is slightly larger than the root ball of your plant. Gently remove the plant from its container and loosen any tangled roots. Place the plant in the hole and backfill with soil. Water thoroughly to settle the soil and remove any air pockets.

Watering Requirements

The Congo plant requires regular watering to keep its soil evenly moist. However, be careful not to overwater, as this can cause root rot. Stick your finger into the soil up to your second knuckle; if it feels dry, it’s time to water. Water deeply until it starts running out of the drainage holes.

Fertilizing Your Congo Plant

To keep your Congo plant healthy and thriving, it’s essential to fertilize it regularly. You can use a balanced fertilizer during the growing season (spring and summer). Fertilize every 2-3 weeks with a liquid fertilizer diluted to half strength. In the fall and winter, reduce fertilization to once a month.

Pruning Your Congo Plant

Regular pruning will help keep your Congo plant looking neat and tidy. You can trim off any yellow or brown leaves as they appear. Additionally, you can cut back any leggy stems to promote bushier growth.

Pests and Diseases

Congo plants are relatively pest and disease-resistant. However, they can still fall prey to spider mites, mealybugs, and scale insects. Keep an eye out for any signs of infestation, such as webs or white cottony masses on the leaves. If you notice any pests, treat them with an insecticidal soap or neem oil.


Can I grow a Congo plant in full sun?

No, Congo plants prefer partial shade or filtered sunlight.

Should I fertilize my Congo plant during the winter?

Yes, but reduce fertilization to once a month during the fall and winter.

How often should I water my Congo plant?

Water your Congo plant when the top inch of soil feels dry.

How do I propagate my Congo plant?

You can propagate your Congo plant by taking stem cuttings and rooting them in water or soil.

In conclusion, growing a Congo plant outdoors is a rewarding experience that requires some care and attention. By providing the right growing conditions, regular watering, fertilization, and pruning, you can enjoy the stunning foliage of this plant year-round.