Stanhopea saccata

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A medium-sized, epiphytic orchid with broadly elliptic, dark green leathery leaves. The plant produces a clump of ovoid, ribbed pseudobulbs (thickened stem on base of each growth), which serve as a storage organ for water and nutrients. Each pseudobulb carries one large leaf. 25cm long, pendant flower stems emerge from the basket base in summer and carry 1-2 large, pale yellow fleshy flowers. Each short-lived, fragrant flower is 10 - 12cm across.

Stanhopea saccata

Scientific classification

Species
Stanhopea saccata (Stanhopea saccata)
Genus
Stanhopea
Family
Orchidaceae
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Toxicity
Conservatory Greenhouse
Plant type
0.1-0.5 metres
Height
0.5-1 metres
Spread
Evergreen
Foliage
Clump forming
Habit
Spring · Summer · Autumn · Winter
Season of interest
Partial shade
Sunlight
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Ideal temperature

Stanhopea saccata pictures

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Distribution of Stanhopea saccata

Distribution map

Southern Mexico and Central America

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Culture

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Toxicity

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Quick identification of Stanhopea saccata

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Stanhopea saccata care guide

Moderate regular watering, allowing brief slight drying between soakings
Watering
Partial shade
Sunlight
Information to be completed
Ideal temperature

Watering

Moderate regular watering, allowing brief slight drying between soakings

Fertilizing

Balanced perennial feed every four weeks from spring through summer

Pruning

No pruning required. Remove spent flowers after flowering.

Propagation

Propagation by seed is only possible in a controlled laboratory environment. Mature plants may be divided when the plant overgrows its container. Each division should have at least 3 older pseudobulbs with a sufficient amount of stored energy and water, to support new growth and reduce stress after repotting.

Growing

Grow in a hanging basket lined with moss, in an open, bark-based orchid compost with addition of perlite and sphagnum moss. Provide enough bright filtered light, but keep away from direct sunlight or a heating source. May be grown in intermediate to warm conditions with temperatures between 12-30 °C. Seasonal and daily fluctuation of temperatures encourage flowering. Average humidity of 50-70% is sufficient and watering should be frequent enough during growing season (approximately once per week), with being reduced by half during winter months. Large specimens produce best flowering, however it is desirable to repot plants every few years to avoid stale, disintegrated potting mix.

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Common pests and diseases

Diseases

Generally disease-free. Insufficient ventilation combined with overhead watering may cause bacterial spots on the leaves.

Pests

Generally pest-free, but may be affected by scale insects or mealybugs.

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