Anthurium grande W.Bull

• Genus: Anthurium
• Botanical Background: First described by W. Bull, this species has intrigued botanists for decades. Its classification and botanical history have been refined through extensive studies by institutions such as the Missouri Botanical Gardens and the International Aroid Society

• Geographical Range: Indigenous to the neotropical regions of Central America
• Environment: It thrives under conditions of high humidity and consistent warmth, typically favoring well-drained, organic-rich soils in shaded or partially lit understory environment

Leaves

• Features large, heart-shaped leaves
• Glossy texture
• Prominent venation, providing a lush
• Tropical appearance

Inflorescence (Spadix & Spathe)

• Its inflorescence comprises a robust spadix accompanied by a broad spathe, which may exhibit subtle hues. Although generally not fragrant, the structure plays a key role in attracting specific pollinators

Growth Habit

• Anthurium grande grows as a terrestrial plant with a rhizomatous base, allowing it to spread gradually in its native forest floor habitats

Light Requirements

• Prefers bright, indirect light; too much direct sun can scorch its leaves

Watering & Humidity

• Regular, moderate watering is essential while ensuring good drainage. High humidity levels are ideal to mimic its native tropical conditions

• A well-aerated, organically rich potting mix with a slightly acidic pH is recommended. A container with drainage holes will prevent waterlogging

Temperature & Fertilizer

• Thrives in temperatures ranging from 65°F to 80°F
• Regular feeding during the growing season with a balanced, diluted fertilizer promotes vigorous growth

Division and Cuttings

• The most common propagation method is through division of its rhizomes. This technique is effective in producing healthy, genetically identical offspring

Seeds

• While seed propagation is possible, it is less frequently practiced due to longer germination times and less predictable outcomes

Typical Issues

• Spider mites and mealybugs
• Root rot
  

Treatment Recommendations

• Insecticidal soaps or organic remedies are usually effective for pest control. For fungal issues like root rot, ensure proper drainage and reduce watering frequency until the plant recovers

• Anthurium grande has cultural significance in tropical horticulture and is often featured in botanical collections for its impressive foliage and robust structur

• Enthusiasts prize this species for its bold leaf shape and size, which add a dramatic, tropical accent to indoor and outdoor gardens

Wild Population Status

• While not currently listed as endangered, habitat loss in its native range is a concern, prompting interest in conservation initiatives

Market Availability

• Anthurium grande is generally available through specialty nurseries and botanical collections, though it may be less common than some other Anthurium species