To care for a Philodendron Green Congo Nuclear, provide bright, indirect light, water when the top 1-2 inches of soil are dry, and use a well-draining, chunky potting mix. Fertilize monthly during the growing season, maintain high humidity, and keep temperatures between 65-80°F.
Light
- Bright, indirect light is ideal. This helps maintain the variegation.
- Avoid direct sunlight, which can burn the leaves.
- It can tolerate moderate light, but its colors may become less vibrant.
- Rotate the plant regularly for even growth.
Watering
- Water thoroughly when the top 1-2 inches of soil feel dry.
- Avoid overwatering and ensure the pot has good drainage to prevent root rot.
- The leaves may become soggy if overwatered or crispy if too dry.
Soil and humidity
- Use a well-draining potting mix, such as an aroid mix with perlite or orchid bark.
- Prefers moderate to high humidity. Misting regularly or using a humidifier can be beneficial.
- Keep it away from cold drafts or heating vents.
Fertilizing
- Fertilize monthly during the spring and summer with a balanced, water-soluble fertilizer.
- Reduce or stop fertilizing during the cooler months.
Other care
- Pruning: Prune to encourage bushier growth and remove any yellow or damaged leaves.
- Cleaning: Gently wipe the leaves with a soft, damp cloth to remove dust.
- Toxicity: This plant is toxic to pets.