Alocasia 'Red Secret'
Product details
| Management number | 250426203 | Release Date | 2026/09/17 | List Price | US$12.80 | Model Number | 250426203 | ||
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- Description
- Alocasia 'Red Secret' Care Guide
- FAQ/Common Issues
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Alocasia 'Red Secret' (Alocasia cuprea) is a rare tropical houseplant native to the rainforests of Borneo, where it grows beneath the forest canopy in warm, humid conditions. It belongs to the Araceae family and is one of the jewel alocasia group, prized by collectors for its metallic foliage.
The leaves are broad and shield-shaped, with a surface that has a copper-red metallic sheen and deep, contrasting veins pressed into the blade. Undersides are a deep burgundy-purple. New leaves emerge in a glossy red tone before deepening, and each leaf can reach up to twelve inches across on a mature plant.
As a foliage-focused plant, 'Red Secret' rarely flowers indoors, and bloom details are not well documented in cultivation. It does, however, purify indoor air and has been shown to filter formaldehyde and other airborne toxins. Rotate it regularly so each side receives even light exposure.
Keep 'Red Secret' away from south-facing windows, where direct sun scorches the leaf surface. It thrives near the natural moisture of a kitchen and does well placed inside a large terrarium. Move it outside for summer, but cover it from rain and bring it back in before temperatures drop. It is sensitive to being moved and may drop a leaf while adjusting to a new spot. Keep it away from heating and air conditioning vents, and place it on a high shelf out of reach of pets and small children, as the sap causes skin and paw irritation and the plant is harmful if ingested.
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Alocasia 'Red Secret' grows well in bright indirect light, away from direct sun rays.
Water it every seven to ten days, allowing the top inch of soil to dry between waterings.
'Red Secret' does best in a chunky, well-draining mix of pothos soil, perlite, and orchid bark.
It prefers temperatures between 65°F and 85°F and should not drop below 60°F.
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'Red Secret' grows at a moderate pace and benefits from a balanced liquid fertilizer monthly during spring and summer.
It is hardy in USDA zones 10 to 12, where frost is rare and temperatures stay above 35°F year-round. It grows outdoors in Hawaii, southern Florida, and southern California. It also grows outdoors in parts of Texas, Arizona, and Louisiana with suitable microclimates.
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Q: How much humidity does Alocasia 'Red Secret' need to thrive?
A: It prefers humidity above 60%. A humidifier, pebble tray with water, or placement in a terrarium all help maintain that level consistently.
Q: How do I know when this plant needs water?
A: Alocasia 'Red Secret' wilts slightly when the soil has been dry too long. Check the top inch of soil with your finger before watering rather than following a fixed schedule.
Q: Is 'Red Secret' safe to keep around cats and dogs?
A: Cats and dogs should not be left to nibble or chew on it. The sap also causes skin and paw irritation on contact, so keep it out of reach.
Q: Can this plant grow under office lighting?
A: 'Red Secret' can adapt to bright LED office lighting, but growth will be slower and the metallic leaf color may be less pronounced than in natural indirect light.
Q: Can 'Red Secret' go outside in summer?
A: Yes, move it to a shaded outdoor spot once nighttime temperatures stay above 60°F. Keep it sheltered from rain, which can damage the leaves and waterlog the soil.
Q: How do I avoid overwatering this plant?
A: 'Red Secret' is prone to root rot if left sitting in soggy soil. If the lower leaves yellow and the soil stays wet for more than ten days, reduce watering frequency and check that the pot drains freely.
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