Lycaste tricolor

<i>Lycaste</i> <i>tricolor</i> Valeria Valkova
Conservatory Greenhouse

An epiphytic, sympodial, warm to cool growing orchid, from humid rainforests, in Costa Rica and Panama. Bearing ovoid, spineless pseudobulbs, each carrying 4 to 5, elliptic-lanceolate leaves, up to 40cm in height, which are shed in winter. Multiple flower stems to 9cm high, each carrying a single green, pink and white, fragrant flower to 6.5cm across, appear in spring from the bases of the previous year’s pseudobulbs.

Position

Partial shade

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

Moisture
Moist but well–drained
pH
Neutral

Position

Partial shade
Aspect
East–facing or West–facing
Exposure
Sheltered
Hardiness
H1B

Colour & Scent

Fragrance Flower
Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Orchidaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Clump forming, Spreading branched
Genus
Name Status
Correct
Plant Range
C America

How to Grow

Cultivation

Grow in an open, well drained but moisture-retentive mix of medium orchid bark, sphagnum moss and perlite. Shallow, wide pots or baskets are best used to accommodate its spreading habit. Bright filtered light is best as direct sunlight through glass can scorch its leaves. Prefers a minimum night temperature of 15°C and a maximum of 29°C in the daytime. Nighttime temperatures should be 10°C lower than daytime temperatures for good growth and is beneficial to induce flowering. High humidity is required along with gentle air movement. Allow plants to freely drain when watering and avoid plants sitting in water as this can cause roots to rot. Plants may be intolerant of hard municipal tap water, so irrigate with rainwater at room temperature. Orchid fertiliser can be applied regularly throughout the growing season, March to September. Plants require a rest with reduced watering and no feeding in winter months.

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.

Suggested planting locations and garden types

  • Conservatory and greenhouse

Pruning

No pruning required. Remove spent flower stems at the base.

Diseases

Generally disease free