April 05, 2025

Cattleya intermedia – The Graceful Orchid Classic in Lilac

By Tomas Rodak
Cattleya intermedia – The Graceful Orchid Classic in Lilac

Among orchid lovers, Cattleya intermedia stands out as a timeless treasure. With its elegant, often lilac to lavender-toned blooms and subtle fragrance, this epiphytic orchid species brings a touch of tropical poetry into any plant collection. At TOMs FLOWer CLUB, we proudly offer organically cultivated Cattleya intermedia plants – grown with patience, without over-fertilisation, and with an eye for long-lasting health and charm.

Origin and Natural Habitat

Native to Brazil, Argentina, and Paraguay, Cattleya intermedia thrives in semi-humid forests, where it grows as an epiphyte – clinging to trees, absorbing moisture and nutrients from the air and surrounding debris. These environmental cues can help us understand the needs of the plant in cultivation.

Appearance and Flowering

Cattleya intermedia is known for:

  • Slender pseudobulbs with leathery, lance-shaped leaves

  • Fragrant, 8–12 cm wide blooms, often in shades of lilac, rose, or soft lavender

  • A distinct lip (labellum) that often contrasts beautifully in color and form

  • A blooming period that typically occurs in spring to early summer, lasting around 2–4 weeks

Growing Tips for Cattleya intermedia

Here’s how to keep your Cattleya happy and blooming:

1. Light

  • Prefers bright, indirect light – similar to a spot near an east or south-facing window.

  • Avoid direct midday sun to prevent leaf burn.

2. Watering

  • Let the potting medium dry slightly between waterings.

  • Water thoroughly, allowing excess to drain.

  • Use rainwater or low-mineral water when possible.

3. Humidity

  • Enjoys humidity around 50–70%.

  • In drier indoor environments, occasional misting or a humidity tray helps.

4. Air Circulation

  • Good airflow prevents fungal issues and mimics its natural forest habitat.

5. Temperature

  • Thrives in daytime temperatures of 20–28°C, with a slight nighttime drop.

  • Protect from cold drafts or temperatures below 12°C.

Potting and Substrate

As an epiphyte, Cattleya intermedia prefers a very well-drained orchid mix – such as pine bark, perlite, and a little charcoal. At TOMs FLOWer CLUB, we use a hand-mixed organic orchid substrate tailored for long-term health.

Repot every 2–3 years or when the substrate begins to break down. Repotting is best done after blooming, when new roots begin to grow. Always use a pot that allows for airflow and drainage.

Fertilisation

We recommend fertilising lightly but regularly during the growing season (spring to summer). At TOMs FLOWer CLUB, we promote organic slow-release nutrients to support steady growth without overfeeding.

Why Choose Cattleya intermedia?

  • One of the most elegant species orchids, not just a hybrid

  • A fragrant and long-lasting bloomer

  • Represents a link to the historical roots of orchid cultivation

  • Easy to grow once its basic needs are met – ideal for beginners and collectors alike


Explore our collection of slow-grown, organically nurtured orchids at TOMs FLOWer CLUB, including your future Cattleya intermedia companion. Every plant is sent with care and passion – just as it was grown.