Calathea Stromanthe "TrioStar" Variegated in 6"pot, Prayer Plant

You will receive one Stromanthe 'TrioStar' in a 6" pot, similar to the picture.

The Stromanthe 'TrioStar' is a stunning tropical plant known for its tri-colored leaves in shades of green, white, and pink. This vibrant plant belongs to the Marantaceae family and thrives in high humidity, bright indirect light, and regular care.

Light Requirements

• Bright, Indirect Light: Stromanthe thrives in bright, indirect light, which helps maintain its vivid colors.
• Avoid Direct Sunlight: Direct sunlight can scorch the leaves and fade the pink hues. Place in filtered light or dappled sunlight, such as a north or east-facing window.
• Low Light Tolerance: While it tolerates low light, its growth may slow, and colors will become muted. Bright, indirect light is best.

Watering

• Keep Soil Moist, Not Soggy: Stromanthe prefers consistently moist soil but is sensitive to overwatering. Ensure soil remains moist, but not waterlogged.
• Watering Frequency: Water when the top 1-2 inches of soil are dry. During warmer months, you may need to water once a week, but adjust based on humidity and temperature.
• Water Quality: Stromanthe is sensitive to chlorine and fluoride in tap water, which can cause brown tips. Use filtered water, rainwater, or let tap water sit for 24 hours before use.
• Proper Drainage: Ensure the pot has drainage holes, and never let the plant sit in standing water.

Temperature

• Warm Temperatures: Stromanthe thrives in temperatures between 65°F and 80°F (18°C to 27°C). Keep away from drafts, air conditioners, or heaters.
• Avoid Cold Drafts: Temperatures below 50°F (10°C) can stress the plant and damage the leaves.

Humidity

• High Humidity is Essential: Stromanthe requires high humidity (60%-70% or higher). Dry air can cause the leaves to curl and brown.
• Humidity Tips:
  • Use a humidifier, especially in winter.
  • Place the plant on a tray of pebbles and water (ensuring the pot doesn’t sit in water).
  • Group plants together to create a more humid microclimate.
  • Light misting can help, but avoid excessive moisture to prevent fungal issues.

Soil

• Well-Draining, Moisture-Retentive Soil: Stromanthe prefers a soil mix that drains well while retaining moisture. A peat-based mix with added perlite or coconut coir works well.
• Ideal Soil Mix: A mix that holds moisture but drains well is key to keeping roots healthy without sogginess.

Fertilizing

• Feed During Growing Season: During spring and summer, feed every 4-6 weeks with a diluted liquid fertilizer (e.g., 10-10-10) to encourage strong growth and vibrant leaves.
• Reduce Fertilizing in Fall/Winter: Cut back on fertilizing in cooler months when growth slows down.
• Organic Fertilizer: Fish emulsion or worm castings are great organic options for slow-release nutrients.

Pruning and Maintenance

• Remove Yellow or Dead Leaves: Trim any dead, yellow, or brown leaves to keep the plant tidy and encourage healthy growth.
• Cleaning the Leaves: Dust the leaves regularly with a damp cloth to prevent blocked sunlight and improve photosynthesis.
• Trim Brown Leaf Tips: Brown tips may result from low humidity, inconsistent watering, or chlorinated water. Trim them with sterilized scissors.

Repotting

• Repot Every 1-2 Years: Repot when the plant becomes root-bound or every 1-2 years to encourage fresh growth.
• Best Time to Repot: Repot during spring or early summer when the plant is actively growing.
• Pot Size: Choose a pot 1-2 inches larger in diameter than the current one and ensure it has proper drainage.

Pests and Problems

• Common Pests:

  • Spider Mites: Look for tiny yellow or brown spots and webbing on leaves. These pests thrive in dry conditions, so maintaining humidity helps prevent them.
  • Mealybugs: These cotton-like pests can cause wilting and yellowing. Treat with insecticidal soap or neem oil.
  • Aphids: Aphids distort plant growth and leave behind sticky honeydew.

• Common Issues:

  • Yellow or Browning Leaves: May result from overwatering, underwatering, low humidity, or too much direct sunlight. Adjust care accordingly.
  • Curling Leaves: Usually caused by underwatering, low temperatures, or low humidity. Keep the plant hydrated and warm.
  • Stunted Growth: May be due to nutrient deficiencies, low light, or root-bound conditions. Fertilize regularly and repot if needed.

Toxicity

• Non-Toxic to Pets: Stromanthe 'TrioStar' is safe for pets, making it an excellent choice for households with cats, dogs, or other animals.