- **Type**: Tropical evergreen perennial

- **Height**: 2 to 3 feet (60 to 90 cm) indoors; up to 4 feet (1.2 meters) in ideal outdoor conditions

- **Width**: 2 to 3 feet (60 to 90 cm)

- **Growth Habit**: Upright, self-heading (non-vining), forms a dense, bushy clump

- **Foliage**:

- Large, glossy, elongated oval leaves, 10 to 18 inches long (25 to 45 cm)

- Emerges bright red to burgundy, matures to deep green with reddish undertones

- Thick, leathery texture; petioles (leaf stems) are reddish-purple

- **Flowers**:

- Rare indoors; may produce a green spathe and spadix in optimal outdoor conditions

- Not ornamentally significant; grown for foliage

- **Light**: Bright, indirect light indoors; partial shade outdoors (avoid direct sun to prevent leaf burn)

- **Soil**:

- Well-drained, rich, loose; prefers a mix with peat, perlite, and orchid bark

- Slightly acidic (pH 5.5 to 6.5)

- **Watering**: Moderate; keep soil evenly moist but not soggy, allow top inch to dry between waterings

- **Hardiness**: USDA Zones 10 to 11 (30°F or -1°C; grown as a houseplant elsewhere)

- **Humidity**: High (50-70%); thrives with misting or a humidifier in dry environments

- **Wildlife**: Not a significant wildlife attractant; toxic to pets and humans if ingested

- **Care**:

- Fertilize monthly in spring and summer with a balanced liquid mix (e.g., 10-10-10), diluted to half strength

- Wipe leaves with a damp cloth to remove dust and enhance shine

- Repot every 1-2 years or when rootbound; prune to control size if needed

- **Pests/Diseases**:

- May attract spider mites, mealybugs, or scale indoors

- Susceptible to root rot if overwatered or in poor drainage

- **Uses**: Indoor houseplant, patio plant in warm climates, tropical garden accent

- **Growth Rate**: Moderate; grows steadily with proper light and care

- **Special Features**:

- Striking red new growth transitions to rich green, adding dramatic color shifts

- Air-purifying qualities, removing toxins like formaldehyde

- Hybrid of *Philodendron tatei* ssp. melanochlorum, bred for vibrant foliage

The Congo Rojo Philodendron’s bold red-to-green leaves bring a tropical flair to indoor spaces or shaded outdoor areas, thriving with moderate care and high humidity. Let me know if you’d like more care tips or styling ideas!