Philodendron nangaritense is a tropical epiphyte native to the rainforests of Ecuador, described in 2021. It features large, heart-shaped leaves with a velvety texture, often emerging bronzish-pink and maturing to green. Its fuzzy, reddish petioles (leaf stems) have a distinctive bumpy texture.
Nangaritense Care Guide
Light
Philodendron nangaritense thrives in bright, indirect light. Place the plant near an east-facing window or a few feet from a south or west-facing window. Avoid direct sunlight, as it can scorch the delicate leaves.
Insufficient light results in stunted, leggy growth, where stems become elongated with fewer leaves. While the plant tolerates lower light, its growth will be slower and less robust. Consistent light exposure helps maintain the plant’s compact form and vibrant foliage.
Watering
Allow the top few inches of soil to dry out between waterings. Check soil moisture by inserting your finger one to two inches deep; if dry, water thoroughly. Ensure excess water drains from the pot bottom, as standing water causes root rot.
Overwatering is a common issue, leading to yellowing leaves and root rot as roots become deprived of oxygen. Underwatering causes wilting or crispy, browning leaves, indicating the plant is not receiving enough moisture. Adjust watering frequency based on environmental factors and soil dryness for optimal plant health.
Soil Requirements
Philodendron nangaritense requires a well-draining, airy soil mix that mimics its natural epiphytic habitat. A common aroid mix includes chunky components such as orchid bark, perlite, and coco coir or coco chips. This type of substrate promotes good aeration and prevents waterlogging.
A suitable blend might consist of equal parts perlite, potting compost, and orchid bark, or a mix with a higher percentage of chunky materials. This creates a medium that retains some moisture but allows for rapid drainage, supporting healthy root development. Avoid dense, heavy potting mixes that compact and suffocate the roots.
Temperature and Humidity
This philodendron thrives in average room temperatures, ideally between 18-27°C (65-80°F). It is sensitive to sudden temperature fluctuations and drafts, which can stress the plant. Maintaining a stable environment contributes to its overall well-being.
High humidity levels, preferably above 60%, are beneficial for Philodendron nangaritense, reflecting its rainforest origins. Practical methods to increase humidity include placing the pot on a pebble tray, using a room humidifier, or grouping plants together. Regular misting can also help, particularly during drier months.
Fertilizing
During its active growing season in spring and summer, Philodendron nangaritense benefits from regular fertilization. A balanced liquid fertilizer applied once a month is generally sufficient. Dilute the fertilizer to half strength to prevent nutrient burn or chemical buildup in the soil.
Fertilizing frequency should be reduced during the cooler, dormant months of fall and winter, as the plant’s growth slows. Yellowing foliage may indicate a need for fertilization, while excessive fertilizer can also cause leaf discoloration. Applying worm castings to the top of the soil can also provide a slow-release nutrient source.
Propagating Nangaritense
Propagate Philodendron nangaritense using stem cuttings during spring or summer. Select a healthy stem section with at least one node.
Water Propagation
Cut a 4 to 6-inch stem section with at least one node. Remove any leaves that would be submerged. Place the cutting in a glass jar of water, ensuring the node is submerged. Position in bright, indirect light. Change water if cloudy; roots should form within weeks.
Soil Propagation
Prepare a well-draining potting mix. Take a similar length stem cutting with at least one node. Allow the cut end to air dry for a few hours to form a callus. Plant the cutting directly into moist soil, burying the node just beneath the surface. Maintain consistent moisture and bright, indirect light.
Common Nangaritense Issues
Philodendron nangaritense may encounter several common issues. Yellowing leaves are a frequent concern, often signaling overwatering (if soil is soggy) or underwatering (if soil is excessively dry). Nutrient deficiencies or too much direct sunlight can also contribute to yellowing.
Browning leaf tips or edges typically indicate low humidity or inconsistent watering. Leggy growth, characterized by stretched stems with sparse leaves, usually points to insufficient light.
Pest infestations are another potential problem, with spider mites, mealybugs, aphids, and thrips being common culprits. Regularly inspect the plant for signs of pests, such as tiny webs or sticky residue. Treatment often involves wiping the leaves with a damp cloth, using insecticidal soap, or applying neem oil.