Cryptostylis

Description

Cryptostylis is a genus of orchids comprising about 30 species that are native to Australia and New Zealand. These terrestrial orchids are known for their distinctive flowers that are pollinated by male thynnine wasps. Cryptostylis orchids have a single leaf and a stem that grows to about 60 cm tall. The flowers are arranged in a spike and are usually green or brownish in color.

Taxonomic Information

Here is the taxonomic information of Cryptostylis:

Appearance

Cryptostylis orchids have a single leaf that is elliptic in shape and can grow up to 15 cm long. The stem is green and grows to about 60 cm tall. The flowers are arranged in a spike and can grow up to 12 cm long. The flowers are usually green or brownish in color and have a cup-like shape with a long, narrow opening. The lip of the flower is usually spotted or striped and has a spur at the base that is used to attract male thynnine wasps for pollination.

Care Guide

Cryptostylis orchids are relatively easy to care for and can thrive in a range of conditions. Here are some care tips:

Water

Cryptostylis orchids prefer to be kept evenly moist, but not waterlogged. Water once a week and make sure the pot has good drainage to prevent water from accumulating in the soil.

Fertilization

Feed Cryptostylis orchids with a balanced fertilizer every two weeks during the growing season. Reduce fertilization during the winter months when the plant is dormant.

Soil

Cryptostylis orchids prefer well-draining soil that is rich in organic matter. Use a mix of peat moss, perlite, and bark to create a suitable growing medium.

Sunlight

Cryptostylis orchids prefer bright, indirect light. Avoid exposing the plant to direct sunlight, which can cause the leaves to burn.

Hardiness Zones

Cryptostylis orchids are hardy in USDA zones 9-11.

Common Pests & Diseases

Cryptostylis orchids are relatively pest and disease-free, but they can be susceptible to spider mites and mealybugs. Regularly inspect your plant for signs of infestation and treat with an insecticidal soap if necessary.

Habitat

Cryptostylis orchids are native to Australia and New Zealand and can be found growing in a range of habitats, including forests, woodlands, and grasslands. They prefer well-draining soil and can tolerate both dry and moist conditions.

Question and Answer

Here are some frequently asked questions about Cryptostylis:

Q: How do I know if my Cryptostylis orchid is getting enough light?

A: If the leaves are a dark green color and the stem is tall and thin, your plant may not be getting enough light. Move it to a brighter location or consider supplementing with artificial light.

Q: How often should I repot my Cryptostylis orchid?

A: Repot your Cryptostylis orchid every 2-3 years, or when the soil has become compacted and the plant has outgrown its container.

Q: Can I grow Cryptostylis orchids indoors?

A: Yes, Cryptostylis orchids can be grown indoors as long as they are provided with bright, indirect light and well-draining soil.

Q: How do I pollinate my Cryptostylis orchid?

A: Cryptostylis orchids are pollinated by male thynnine wasps. You can attract these wasps by placing a female wasp decoy near the plant.

Related Plants

Here are some related plants to Cryptostylis:

• Cymbidium
• Dendrobium
• Paphiopedilum
• Phalaenopsis
• Vanda

References

Here are some references used to create this article:

• “Cryptostylis.” Wikipedia, Wikimedia Foundation, 29 May 2021, en.wikipedia.org/wiki/Cryptostylis.
• “Cryptostylis.” Australian Native Plants Society (Australia), anpsa.org.au/crypt.html.
• “Cryptostylis.” Royal Botanic Gardens Victoria, rbg.vic.gov.au/orchids/cryptostylis.