The “Pink Capricorn,” botanically known as Philodendron ‘Pink Princess’, is a highly sought-after and visually striking houseplant. Celebrated for its unique and distinctive foliage, it is a prized addition to many indoor plant collections.
Unveiling the Pink Capricorn
The plant commonly referred to as “Pink Capricorn” is precisely the Philodendron erubescens ‘Pink Princess’. This cultivar is distinguished by its dark green, heart-shaped leaves, adorned with vibrant, bubblegum-pink variegation. The contrast between the deep green and bright pink creates a captivating aesthetic, contributing to its widespread appeal.
The ‘Pink Princess’ originated either as a natural mutation of Philodendron erubescens or through selective breeding in the 1970s. Its stable, natural variegation, unlike chemically induced colorations, solidifies its genuine allure. The “Capricorn” moniker reflects its status as a collector’s item.
Essential Care for Your Pink Capricorn
Light Requirements
The ‘Pink Princess’ thrives in bright, indirect light. Adequate light is crucial for maintaining vibrant pink variegation; insufficient light causes pink areas to diminish, leading to greener foliage. While it tolerates a few hours of direct morning sunlight, prolonged intense sun can scorch leaves and fade coloration. Position the plant near an east or west-facing window, or slightly away from a south-facing one, for ideal light.
Watering Practices
Proper watering is crucial for the ‘Pink Princess’, as it is susceptible to root rot if kept in overly wet conditions. Allow the top 1-2 inches of soil to dry out completely before watering. Water approximately once a week during warmer growing seasons and less frequently in cooler months. It is safer to slightly underwater than to overwater, ensuring the plant never sits in standing water.
Soil Mix
The ‘Pink Princess’ requires a loose, well-draining, aerated soil mix rich in organic matter. An ideal blend consists of one part standard potting soil, one part perlite, and one part orchid bark. Incorporating coco coir can also help with moisture retention while maintaining good drainage. This mix prevents compaction and ensures proper air circulation around the roots.
Temperature and Humidity
As a plant native to tropical rainforests, the ‘Pink Princess’ flourishes in warm, humid environments. The optimal temperature range is 65°F to 80°F (18°C to 27°C). While it adapts to average household humidity, maintaining humidity at 50-60% or higher encourages vigorous growth and vibrant variegation. Methods to increase humidity include using a humidifier, placing the pot on a pebble tray with water, or grouping it with other plants.
Fertilization
During its active growing season (spring and summer), the ‘Pink Princess’ benefits from regular fertilization. A balanced liquid fertilizer (e.g., 10-10-10 or 20-20-20 NPK) diluted to half strength is suitable. Fertilize approximately every 4-6 weeks during this period. Cease fertilization during fall and winter dormancy to prevent nutrient burn and support its natural growth cycle.
Propagating Pink Capricorn
Propagating the ‘Pink Princess’ is commonly achieved through stem cuttings. Select a healthy stem with at least one node, the point where a leaf meets the stem and new roots emerge. Make a clean cut below the node, ensuring the cutting includes one or two leaves. Allow the cut end to air dry for a few hours to prevent rot.
Cuttings can be rooted in water or a well-draining soil mix. If using water, submerge the node while keeping the leaves above the waterline, changing the water every few days. For soil propagation, plant the node half-buried in a moist, aerated mix. Placing cuttings in a warm spot with bright, indirect light and high humidity will encourage root development.
Addressing Common Pink Capricorn Challenges
Several common issues can affect the ‘Pink Princess’, often signaling environmental imbalances.
Fading Pink Variegation: If pink variegation fades or disappears, turning green, it indicates insufficient light. Increase exposure to bright, indirect light to restore color.
Browning Leaves or Crispy Edges: These usually point to low humidity or inconsistent watering. While increasing humidity can prevent further damage, existing brown spots cannot be reversed.
Yellowing Leaves: This often results from overwatering, poor drainage, or nutrient deficiencies. Adjust watering to allow soil to dry more between sessions and ensure good drainage.
Leggy Growth: Stretched stems and smaller leaves signal insufficient light; move the plant to brighter conditions.
Pests: Common pests like spider mites, mealybugs, and aphids can affect the ‘Pink Princess’. Regularly inspect the plant and treat infestations with insecticidal soap or neem oil.