Aglaonema tricolor Jervis

• Genus: Aglaonema
• Botanical Background: Described by Jervis, Aglaonema tricolor has long attracted botanists due to its unique variegation and ornamental appeal. Its study has contributed to a broader understanding of aroid diversity and evolution.

• Geographical Range:  Indigenous to the tropical and subtropical regions of Southeast Asia, where dense, humid forests provide the ideal backdrop for its growth.
• Environment:  Naturally thriving in shaded, humid understories, it prefers well-draining soils with ample organic matter. The climate is typically warm with high humidity, mimicking its forest floor habitat.

Leaves

• Oval to lanceolate, with a glossy texture and a striking blend of green, cream, and occasional red markings
• Unique variegation is a key feature that distinguishes this species

Inflorescence (Spadix & Spathe)

• Produces a modest inflorescence consisting of a spadix enclosed by a spathe
• Flowers are small and subtle, often lacking a strong scent, serving primarily reproductive functions

Growth Habit

• Compact, terrestrial herb with a rhizomatous root system
• Slowly spread while maintaining a neat form suitable for container growth

Light Requirements

• Bright, indirect light
• Enhances its variegated foliage without risking sunburn

Watering & Humidity

• Regular watering is important, with a preference for consistently moist (but not waterlogged) soil
• High humidity levels further support its tropical nature

Soil & Potting Mix

• A well-draining, loose potting mix enriched with organic material is ideal
• Containers should facilitate drainage to prevent root rot

Temperature & Fertilizer

• Temperatures between 65°F and 80°F

• Balanced, moderate fertilizer applied monthly during the active growing season supports healthy development

Division

• Dividing the rhizomes

Stem Cuttings (if applicable)

• Stem cuttings from established growth can also be successful when provided with the right conditions

Seeds

• Less frequently used due to slower germination and growth rates compared to division

Typical Issues

• Spider mites and mealybugs, as well as susceptibility to root rot from overwatering
• Regular monitoring and maintaining proper care routines are key

Treatment Recommendations

• Organic insecticidal soaps can help manage pest issues

• Ensuring well-draining soil minimizes fungal risks

• Cultural practices remain the best prevention against most diseases

• Its vibrant, variegated foliage 
• Earned it a place in various cultural traditions and feng shui practices, where it is sometimes seen as a symbol of good fortune

• Enthusiasts value Aglaonema tricolor for its striking appearance and relatively low maintenance

• Unique leaf patterns make it a standout choice in both personal and public indoor gardens

Wild Population Status

• Not currently listed as endangered
• Natural populations could be affected by habitat loss in their native regions
• Conservation initiatives in some areas aim to preserve these tropical forest

Market Availability

• Widely available in specialty nurseries and garden center
• Appreciated by collectors and casual gardeners alike for its ornamental qualities