The Plant Society
Philodendron Mayoi
Philodendron Mayoi is a striking, rare tropical plant known for its beautiful, elongated leaves that often feature subtle, pale veins or marbling, giving it a distinctive, ornamental look. Like most Philodendrons, it’s relatively easy to care for, making it a great addition to any indoor plant collection. Here’s a guide to help you care for your Philodendron Mayoi.
Light
- Ideal Light: Philodendron Mayoi thrives in bright, indirect light. A spot near a window with filtered sunlight is perfect. It will tolerate lower light levels but may grow more slowly, and the leaves might lose some of their vibrancy.
- Avoid: Direct sunlight, as it can scorch the leaves, especially the tender new growth. If exposed to too much direct sun, the plant may develop brown patches or yellowing.
Watering
- Frequency: Water your Philodendron Mayoi when the top 1-2 inches of soil feel dry. Typically, this means watering every 7-10 days, depending on the temperature, humidity, and time of year.
- Watering Tips: This plant is sensitive to overwatering, which can lead to root rot. Always check that the pot has good drainage to allow excess water to escape. If you’re unsure, it’s better to slightly underwater than overwater.
- Winter Care: In winter, reduce watering frequency, as the plant’s growth slows down. Ensure the soil dries out a little more between waterings during the colder months.
Temperature
- Ideal Temperature: Philodendron Mayoi prefers warm temperatures between 65°F and 80°F (18°C to 27°C). It is sensitive to cold, and temperatures below 50°F (10°C) can cause stress or even kill the plant.
- Avoid: Keep your plant away from cold drafts, such as air conditioning or open windows in the winter, as rapid temperature changes can damage the leaves.
Humidity
- Ideal Humidity: As a tropical plant, Philodendron Mayoi thrives in moderate to high humidity. Aim for 50-70% humidity. The more humidity, the better the plant will thrive and grow quickly.
- Increase Humidity: If your home is dry, consider using a humidifier, placing the plant on a humidity tray (a shallow tray with water and pebbles), or grouping plants together to create a more humid environment.
- Misting: Misting the leaves can help increase the humidity around the plant, but avoid soaking the leaves excessively, as this can lead to mold or mildew.
Soil
- Best Soil: Well-draining, light, and slightly acidic soil is ideal. A good mix is a combination of potting soil, perlite, and orchid bark. This allows for adequate drainage while maintaining some moisture retention.
- Repotting: Philodendron Mayoi generally needs repotting every 1-2 years or when the plant becomes root-bound. Choose a pot that’s 1-2 inches larger than the current one, and ensure it has drainage holes to prevent water from accumulating at the bottom.
Fertilization
- Frequency: Fertilize your Philodendron Mayoi during the growing season (spring and summer) with a balanced liquid fertilizer every 4-6 weeks. Reduce fertilization in the fall and winter when the plant’s growth slows down.
- Fertilizer Tips: Avoid over-fertilizing, as it can lead to nutrient burn or leggy growth. Always dilute the fertilizer to half the recommended strength for optimal results.
Pruning & Maintenance
- Pruning: Prune the plant to maintain its shape, remove any damaged or yellowing leaves, and encourage new growth. Philodendron Mayoi can grow quite large, so regular pruning can help control its size.
- Cleaning: Wipe the leaves occasionally with a damp cloth to remove dust. This not only improves the plant’s appearance but also helps the leaves photosynthesize more efficiently.
Support & Climbing
- Climbing Habit: Like many Philodendrons, Philodendron Mayoi is a vining plant. You can provide a moss pole or trellis to encourage it to climb. As the plant climbs, it will develop larger, more robust leaves.
- Training: Tie the vines to the support gently as they grow. This will encourage the plant to climb upwards and maintain a more vertical growth habit.
Pests & Problems
- Common Pests: Philodendron Mayoi can attract pests like mealybugs, aphids, spider mites, and scale. Regularly inspect the plant for any signs of infestation. If pests are detected, treat with neem oil or insecticidal soap.
- Yellowing Leaves: Yellow leaves can be a sign of overwatering, root rot, or insufficient light. Check the roots for signs of rot and ensure the plant is getting enough indirect sunlight.
- Brown Leaf Tips: Brown tips can be caused by underwatering, low humidity, or exposure to drafts. Ensure the plant is kept in a stable environment with adequate moisture and humidity.
Toxicity
- Note: Like many other Philodendrons, Philodendron Mayoi is toxic to pets (cats and dogs). The plant contains calcium oxalate crystals, which can cause irritation and discomfort if ingested. Keep the plant out of reach of pets and children.
Additional Tips
- Leaf Variegation: Philodendron Mayoi can produce new leaves with slight variegation or marbling. However, the plant’s variegation may fade if the plant is grown in too low light or stressed by improper care.
- Propagation: Philodendron Mayoi can be propagated by stem cuttings. Take a cutting with at least one node, place it in water or moist soil, and wait for it to root. Once rooted, you can transfer the cutting into its own pot.
- Air Purification: Like other Philodendrons, Philodendron Mayoi also helps purify the air by removing toxins such as formaldehyde and xylene.
Philodendron Mayoi is a stunning and relatively easy-to-care-for plant that adds a touch of the tropics to any room. With its vibrant, elongated leaves and unique appearance, it’s sure to become a focal point in your indoor garden.