(C. walkeriana x Rlc. Shinfong Royal) 'Five Star'

🌸 (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’: The Excellence of Compact Hybridisation ✨

The (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’ is a spectacular hybrid that brings together the best of the Cattleya and Rhyncholaeliocattleya alliances. This selected clone, named ‘Five Star’ for its perfect symmetry and superior flower substance, combines the substance, rounded shape and unmistakable fragrance of the noble Cattleya walkeriana with the majestic size, colour intensity and rich lip characteristic of Rlc. Shinfong Royal. The result is a medium to compact orchid that produces exuberant flowers with a velvety texture and a striking presence in any collection.

With a well-structured sympodial growth habit, the (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’ stands out for producing strong, fleshy pseudobulbs, capable of supporting sturdy flower spikes and long-lasting flowers. Its colour palette is vibrant and complex, with well-formed petals and sepals framing a lip that is rich in detail and contrast. Beyond its undeniable aesthetic appeal, the (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’ inherits the striking, sweet fragrance of walkeriana, gently perfuming the room while it is in bloom.

✨ Key Features of the (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’

• Superior-Quality Selected Clone: The ‘Five Star’ designation guarantees a rigorous genetic standard, resulting in rounded flowers with excellent substance and very broad petals.
• Captivating Fragrance: Inheriting the sweet, captivating scent of its ancestor Cattleya walkeriana, this orchid fills the space with a very pleasant fragrance during the brightest hours of the day.
• Compact Size and Exuberant Flowering: It keeps a plant structure that is easy to accommodate in greenhouses or on windowsills, without giving up the size and visual impact of large Cattleya flowers.
• Long-Lasting Flowers: Its durable, firm-textured flowers stay perfect for several weeks, coping well with variations in room temperature.

🌱 Practical Growing and Care Guide

To grow the (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’ successfully and ensure that the plant develops robust new growths and consistent annual flowering, follow the detailed technical growing guidelines below.

1. Light and Sun Exposure

The (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’ needs high light levels to thrive and flower properly. It requires filtered indirect sunlight (between 50% and 60% shade). Firm, green leaves with a slight yellowish tinge indicate that the lighting is just right. Lack of light will result in weak growth and no flowering, while direct sun during the hottest hours of the day can cause leaf scorch.

2. Temperature and Air Circulation

It adapts perfectly to warm temperate climates. It grows best at daytime temperatures between 20°C and 30°C, tolerating night-time drops to 13°C or 15°C in winter. This temperature difference between day and night is beneficial and encourages the formation of flower spikes. Constant air circulation is essential, ensuring that the substrate dries properly and preventing fungal diseases.

3. Watering and Humidity Management

Like most hybrids derived from C. walkeriana, the (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’ is extremely sensitive to excess moisture building up around the roots. The substrate should dry out almost completely between waterings. During spring and summer, the period of active growth, water generously as soon as the substrate feels dry to the touch. In autumn and winter, reduce the frequency of watering. Keep the ambient humidity between 50% and 70%.

4. Substrate and Pot Types

Fast drainage and excellent aeration of the root system are crucial. Grow the (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’ in clay pots with drainage holes or well-perforated plastic pots. Use a medium to coarse substrate made of high-quality pine bark and perlite. This species also responds extremely well to being grown mounted on cork slabs or solid wood.

🧪 Recommended Nutrition and Feeding

Balanced nutrition is the key to the full development of the (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’. During the vegetative phase, in spring and early summer, apply Orchid Focus Grow fertiliser regularly to encourage strong root growth and the maturing of new pseudobulbs.

Once the pseudobulbs are fully formed, switch to Orchid Focus Bloom fertiliser to provide the necessary levels of phosphorus and potassium. This change stimulates the appearance of flower sheaths and ensures flowers with more vivid colours, better substance and a stronger fragrance.

Discover all our supplements and nutrition products in the orchid fertilisers category. To deepen your taxonomic knowledge and look up the ancestral species of the genus, visit the Plants of the World Online (Kew Science) portal.

Add the (C. walkeriana x Rlc. Shinfong Royal) ‘Five Star’ to your collection and enjoy a top-quality compact hybrid, with striking flowers and an unforgettable fragrance!