Scindapsus  'Marble Queen,' also known as Devil's Ivy, is a beautiful houseplant that can also be grown in a terrarium with proper care. Here are some tips to help you grow Scindapsus pictus 'Marble Queen' in a terrarium:
Choose the right terrarium: Scindapsus  'Marble Queen' needs a terrarium with good drainage and ventilation. Choose a container with an opening or lid that allows for air flow.
Use well-draining soil: Scindapsus pictus 'Marble Queen' prefers well-draining soil that is high in organic matter. A mixture of peat moss, perlite, and coarse sand works well for this plant.
Provide bright, indirect light: Scindapsus pictus 'Marble Queen' thrives in bright, indirect light. Place your terrarium in a location where it will receive plenty of natural light but avoid direct sunlight.
Keep the soil moist but not waterlogged: Scindapsus pictus 'Marble Queen' prefers moist soil but can be prone to root rot if overwatered. Water your plant when the top inch of soil feels dry to the touch.
Maintain high humidity: Scindapsus pictus 'Marble Queen' prefers high humidity environments. Keep the soil moist and mist the leaves regularly to maintain the humidity levels.
Fertilize sparingly: Scindapsus pictus 'Marble Queen' does not require a lot of fertilizer. Use a balanced, water-soluble fertilizer at half the recommended strength once a month during the growing season.
Prune regularly: Scindapsus  'Marble Queen' can grow quite long and vine-like if not pruned regularly. Prune back the plant to encourage bushy growth and prevent it from taking over your terrarium.
 
With these tips, you can successfully grow Scindapsus  'Marble Queen' in a terrarium and enjoy its stunning, variegated leaves. Just be sure to monitor the plant for any signs of stress and adjust the care accordingly.