Crimson Cattleya
Cattleya Labiata
Cattleya Labiata, commonly known as Crimson Cattleya or Ruby-lipped Cattleya, is a stunning orchid native to South America. Renowned for its vibrant flowers, this orchid is a favorite among collectors and enthusiasts, offering a spectacular display when properly cared for.
Everything it needs
9 essentials at a glance
Watering
Cattleya Labiata prefers to dry out slightly between waterings.
Water every 7-10 days during the growing season (spring and summer), reducing to every 10-14 days in fall and winter. Use room temperature water and ensure thorough drainage to prevent root rot. Signs of over-watering include yellowing leaves and mushy roots, while under-watering may cause shriveling pseudobulbs and leaf drop.
Light
This orchid thrives in bright, indirect light, ideally receiving 12-14 hours of filtered sunlight daily.
A south or east-facing window is perfect, but avoid direct afternoon sun which can scorch the leaves. Cattleya Labiata can tolerate some shade but will not bloom well without sufficient light.
Soil
Cattleya Labiata prefers a well-draining orchid mix, typically composed of bark, perlite, and sphagnum moss.
The ideal pH range is between 5.5 and 6.5. Ensure the potting medium allows for good airflow to the roots, and repot every 1-2 years to refresh the mix and prevent compaction.
Humidity
This orchid enjoys high humidity levels of 50-70%.
To increase humidity, consider using a humidity tray or a room humidifier. Signs of low humidity include browning leaf tips and wilting flowers, while excessive humidity can lead to fungal issues.
Temperature
Cattleya Labiata thrives in temperatures between 65-85°F (18-29°C) during the day and slightly cooler at night, ideally around 55-65°F (13-18°C).
It is hardy in USDA zones 10-12, tolerating brief periods of cooler temperatures but should be protected from frost.
Fertilizing
Use a balanced orchid fertilizer with an NPK ratio of 30-10-10 during the growing season, applying every 2-4 weeks.
In fall and winter, reduce fertilization to once every 6-8 weeks. Signs of nutrient deficiency include yellowing leaves and poor growth.
Pruning
Prune after the blooming period, removing spent flower spikes and any dead or damaged leaves.
Use sterilized scissors to prevent disease. Shaping is not typically necessary, but maintaining a tidy appearance helps with air circulation.
Repotting
Repot Cattleya Labiata every 1-2 years or when the roots outgrow the pot.
Signs it needs repotting include roots growing out of the pot or a compacted potting medium. To repot, gently remove the plant from its pot, trim any dead roots, and place it in a slightly larger pot with fresh orchid mix.
Propagation
Propagation is typically done through division.
Best timing is in spring after blooming. Carefully remove the plant from its pot, divide the rhizome into sections with at least 2-3 pseudobulbs each, and replant in fresh orchid mix. Ensure the new divisions are kept moist but not soggy until they establish.
When it's unhappy
Yellow leaves
Why it happens
Over-watering or insufficient light.
How to fix it
Adjust watering schedule and ensure the plant receives adequate light.
Root rot
Why it happens
Poor drainage and excessive moisture.
How to fix it
Repot in fresh, well-draining medium and reduce watering frequency.
Browning leaf tips
Why it happens
Low humidity or underwatering.
How to fix it
Increase humidity levels and adjust watering to keep the medium consistently moist.
Dropping flowers
Why it happens
Temperature fluctuations or stress from repotting.
How to fix it
Maintain stable temperatures and avoid moving the plant too much after repotting.
Pseudobulb shriveling
Why it happens
Under-watering.
How to fix it
Increase watering frequency and ensure the plant is not too dry for extended periods.
Care through the year
Spring
In spring, increase watering as the plant begins to grow actively. Fertilize every 2-4 weeks with a balanced orchid fertilizer to promote blooming.
Summer
During summer, maintain consistent moisture and provide bright, indirect light. Monitor humidity levels, as the plant thrives in higher humidity.
Fall
In fall, gradually reduce watering as the plant enters dormancy. Fertilize less frequently, about every 6-8 weeks, and prepare for cooler temperatures.
Winter
In winter, water less frequently, allowing the medium to dry out more between waterings. Keep the plant in a warm area and avoid drafts.
Toxicity & Safety
Cattleya Labiata is considered non-toxic to pets and children. However, ingestion of any plant material can cause mild gastrointestinal upset, so it's best to keep it out of reach.
Good to know
Why are my Cattleya Labiata leaves turning yellow?
Yellow leaves can indicate over-watering or insufficient light. Check your watering schedule and ensure the plant is receiving adequate bright, indirect light.
How often should I water my Cattleya Labiata?
Water every 7-10 days during the growing season, allowing the potting medium to dry slightly between waterings. In fall and winter, reduce to every 10-14 days.
What type of soil is best for Cattleya Labiata?
A well-draining orchid mix is ideal, typically containing bark, perlite, and sphagnum moss. This ensures good airflow to the roots and prevents rot.
How can I increase humidity for my Cattleya Labiata?
Increase humidity by using a humidity tray filled with water and pebbles, or by using a room humidifier. Aim for humidity levels of 50-70%.
When should I repot my Cattleya Labiata?
Repot every 1-2 years or when the roots outgrow the pot. Signs include roots growing out of the pot or a compacted potting medium.
How do I propagate Cattleya Labiata?
Propagation is done through division in spring after blooming. Carefully divide the rhizome into sections with 2-3 pseudobulbs each and replant.
What are the signs of nutrient deficiency in Cattleya Labiata?
Signs include yellowing leaves and poor growth. Ensure you are using a balanced orchid fertilizer during the growing season.
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