Amorphophallus muelleri Blume

• Genus: Amorphophallus
• Botanical Background: Described by botanist Carl Ludwig Blume in 1823. The genus Amorphophallus itself is well-studied due to its distinctive inflorescence and unique flowering structure.

• Geographical Range: Native to tropical rainforests in Southeast Asia, particularly found in Malaysia and Indonesia.
• Environment: Thrives in humid, tropical environments with well-drained soil and moderate to high rainfall. It grows best in shaded areas of rainforests under a canopy.

Leaves

• Large, often reaching 1 meter in length
• Palmate in shape, with deep lobes
• Green to dark green in color

Inflorescence (Spadix & Spathe)

• Structure is quite large
• Prominent spadix surrounded by a greenish spathe
• Emits a strong odor, similar to rotting flesh

Growth Habit

• Terrestrial plant
• Growing from a large tuber
• Does not climb or spread through rhizomes

Light Requirements

• Bright, indirect light
• Adequate light is essential for proper growth

Watering & Humidity

• Consistently moist soil
• High humidity
• Water regularly
• Ensure the soil doesn’t dry out completely

Soil & Potting Mix

• A well-draining, loamy soil mix 
• A mix of peat, perlite, and pine bark can work well for potting

Temperature & Fertilizer

• Temperatures between 20-30°C (68-86°F)
• Fertilize monthly with a balanced liquid fertilizer during the growing season

Division and Stem Cuttings

• Dividing the tuber
• Each division should have at least one viable bud

Seeds

• Less common; seeds require a warm, humid environment to germinate effectively

Typical Issues

• Aphids, scale, and mealybugs
• Root rot

Treatment Recommendations

• Insecticidal soap or neem oil
• Ensure the plant is in well-drained soil
• Reduce watering 

• Sometimes called the "Titan Arum's cousin"
• Resemblance to the infamous Amorphophallus titanum

• Attract pollinators that are drawn to its odor
• Unusual and large flowers
• Unique blooming cycle

Wild Population Status

• No significant conservation concerns
• Habitat is under threat due to deforestation in Southeast Asia

Market Availability

• Not as commonly found in commercial markets
• Occasionally available through specialty nurseries or collectors