Monstera deliciosa 'Thai Constellation'
Swiss cheese plant 'Thai Constellation' · Araceae
Cream-speckled variegation that is stable (tissue-culture propagated). Slower than the green species; give bright indirect light.
- USDA zones
- 10–12
- Light
- Part sun/shade, Shade
- Water
- Medium
- Mature size
- 10–20 ft × 3–8 ft wide
- Type · growth
- Aroid · fast
- Pets
- Toxic
About Swiss cheese plant 'Thai Constellation'
In its native forests of southern Mexico and Central America, Monstera deliciosa climbs trees using thick aerial roots, and its leaves develop their characteristic splits (fenestrations) as the plant matures. Indoors it adapts to bright, indirect light and average household humidity, eventually needing a moss pole or other support.
Variegated forms such as 'Thai Constellation' and 'Albo Variegata' are slower, need brighter light, and are among the most collected houseplants.
Growing & care
Light
Bright, indirect light; avoid harsh midday sun.
Water
Water when the top 1–2 inches of mix are dry; reduce in winter.
Soil
Chunky, airy aroid mix (bark, perlite, coir).
Climate
USDA zones 10–12. Protect below about 50°F. Humidity: average.
Fertilizing
Balanced liquid fertilizer monthly in spring and summer.
Pruning
Remove old leaves; cut leggy stems above a node.
Propagation
Stem cuttings with a node and aerial root; air-layering.
Pests & diseases
Thrips, spider mites, mealybugs; root rot in dense, wet soil.
Containers
Suitable for container growing.
| Flowers | White · Rarely flowers indoors |
|---|---|
| Fruit | Fruit is edible only when fully ripe; unripe fruit causes irritation. |
| Native range | Guatemala, Mexico Gulf, Mexico Southeast, Mexico Southwest |
| Indoor / outdoor | Indoors · Outdoors · Containers |
| Difficulty | Easy |
| Toxicity | Pets: Toxic · People: Toxic Contains insoluble calcium oxalate crystals; the ASPCA lists it as toxic to dogs and cats (oral irritation, drooling, vomiting). |
Where to buy Swiss cheese plant 'Thai Constellation'
Listings come directly from nurseries. Contact them to buy — prices and stock are set by each nursery.
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