spotted catasetum (Catasetum maculatum)

Also known as: Spotted Catasetum

Spotted catasetum is a striking epiphytic orchid with mottled green and brown pseudo-bulbs. This species showcases dimorphic flowers, with males exhibiting showy blooms to attract pollinators and females, more modest and inconspicuous. Adapted to humid, tropical climates, spotted catasetum thrives suspended on tree branches, where its roots access moisture and nutrients from the air and debris accumulations.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting Toxicity

Attributes of spotted catasetum

Lifespan

Perennial

Plant Type

Herb

Plant Height

30-60 cm

Spread

n/a

Leaf Color

Green

Flower Size

5-10 cm

Flower Color

Green, Yellow, Brown, Red

Images of spotted catasetum

Quickly Identify spotted catasetum

To identify Catasetum maculatum, look for its distinctively spotted flowers, which are usually green or yellow with brown or red spots. The male and female flowers look quite different; males tend to be larger and more flamboyant. Additionally, this orchid has pseudobulbs and long, narrow leaves.

Scientific Classification of spotted catasetum

Phylum

Vascular plants

Class

Monocotyledons

Order

Asparagales

Family

Orchid

Genus

Catasetum

Species

spotted catasetum

Planting and Growing of spotted catasetum

Care Difficulty

Hard

Watering Schedule

Every 4 days

Sunlight Requirements

Partial sun

Sunshine Duration

4-6 hours

Ideal Temperature

70-80℉

Soil Type

Potting Mix, Peat Mix

Soil pH

6.5-7.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

Once a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water spotted catasetum?

For Catasetum maculatum, a careful balance in watering is paramount. Ideally, each watering session should deliver approximately 150 milliliters, enough to thoroughly moisten the substrate without leaving it soggy. This ensures the roots are adequately hydrated without promoting root rot.

What are the symptoms of an underwatered spotted catasetum? ›

What should I do if my spotted catasetum is not getting enough water? ›

What are the symptoms of an overwatered spotted catasetum? ›

How to save an overwatered spotted catasetum? ›

What Are the Sunlight Requirements for spotted catasetum?

Sunlight Requirements: Partial sun

Duration of light: 4-6 hours daily

Catasetum maculatum thrives in partial sun conditions, indicating a need for moderate sunlight daily. Proper lighting ensures optimal growth, vigorous flowering, and vivid leaf coloration.

What are the best lighting conditions for Catasetum maculatum? ›

How can I achieve these lighting conditions for Catasetum maculatum? ›

What benefits does Catasetum maculatum gain from ideal lighting conditions? ›

What Is the Ideal Temperature Range for spotted catasetum?

Ideal Temperature: 70 ~ 80℉

For optimal growth, Catasetum maculatum thrives best in temperatures between 70°F and 80°F. These plants are native to tropical regions and therefore prefer warmer climates. Within this temperature range, the plant's physiological processes such as photosynthesis, respiration, and nutrient uptake are most efficient, promoting robust growth and vibrant blooms. Maintaining this temperature range encourages healthy root development and minimizes stress, allowing the plant to focus on producing their characteristic stunning floral displays.

What Soil is Best for spotted catasetum?

Soil type: Loam, Sandy loam

Soil PH: 6.5 ~ 7.5

Catasetum maculatum thrives in soil with excellent drainage capabilities. It prevents waterlogging and root rot, ensuring the roots have access to air and remain healthy. This plant benefits from soil rich in organic matter. Nutrient-rich soil supports robust growth, vibrant flowering, and enhances the plant's overall health. A slightly acidic to neutral pH range of 6.5 to 7.5 is ideal. This range allows optimal nutrient absorption and keeps the soil chemically balanced.

How to Fertilize spotted catasetum?

Fertilizer type: Balanced

For Catasetum maculatum, it is crucial to maintain a balanced approach in fertilizer application to boost growth and flowering. During the active growing phase in spring and summer, use a diluted liquid fertilizer at half strength to avoid over-fertilization. Applying about 1/4 teaspoon per gallon of water is typically effective.

How to Prune spotted catasetum?

Pruning Time: Spring, Summer, Autumn

Pruning should ideally be done during the growing seasons: spring, summer, and autumn. During these times, Catasetum maculatum is actively growing and can recover more quickly from the pruning process. Avoid pruning during its dormant winter period. While pruning, inspect the plant closely for signs of pests or diseases. This is an excellent opportunity to catch early issues. Remove any infected parts of the plant to prevent the spread and promote healthier growth. More About Pruning Techniques→

How to Propagate spotted catasetum plant?

Propagate Time: Spring, Early summer

Collect mature seeds from healthy plants and sow them in a sterilized seed tray with a suitable orchid mix. Maintain high humidity and adequate light for optimal germination.

Carefully select and divide mature pseudobulbs from the mother plant. Ensure each division has at least one bulb and some roots attached for better establishment.

Use sterilized equipment to extract tissue samples from healthy plants. Prepare and culture them in a controlled environment to encourage the development of new plantlets.

More About Propagating Techniques→

How to Repot spotted catasetum plant?

Repotting frequency: Every two years

Catasetum maculatum should be repotted when new growth emerges at the base, typically in early spring. Refrain from repotting during dormancy as this can shock the plant and disrupt its growth cycle.

Choose a pot that allows room for the plant's pseudobulbs and new growth. Ensure it's slightly larger than the previous pot to accommodate root expansion while providing stability to prevent tipping over.

Opt for a well-draining orchid mix that retains some moisture without waterlogging. This ensures proper aeration and mimics the plant's natural epiphytic environment, promoting healthy root development.

Toxicity

Ingestion

WARNING

The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.