Orchid Topics

Native Orchids

• Topics in the native orchid group include where wild orchids can be found, or the differences between epiphytes (air plants) and lithophytes (growing in the ground). Choose to share information about jungle orchids in general, or choose those found in the jungles of a single country, such as Brazil. Some specific flower genuses are Cattleyas, Dendrobiums, Phalaenopsis, Stanhopea and Cymbidiums. A more focused topic would be the Ludisia natives of Asia or Brassia of the West Indies.

Orchid Cultivation

• One of the areas that many orchid fans appreciate knowing about is how to cultivate the flowers. Crossing species to create new plants is a fascinating subject for those with deeper interest levels. Basic growing processes are of interest to people new to the world of orchids, such as those who want to raise a few plants in their homes.

Watering Orchids

• This topic is of major importance since many beginners often overwater their plants. People need to know that different growing mediums have different requirements. Epiphytes, which are known to attach themselves to trees in a jungle, get their moisture from the surrounding air. Too much water will cause root rot and yellowing of leaves that then fall off due to improper care. Root pruning and replanting may help resolve many issues, but growers need to know how to do these carefully to keep the integrity of a plant.

Pests and Diseases

• Aphids, slugs, ants, mealybugs and whiteflies are some of the pests that can cause problems for orchid growers. Topics for expansion would include how to avoid attracting these, and what to do when they show up. Bacterial and fungal diseases may at times affect orchids, too. Growers would appreciate knowing the details of how to identify these infections and what to do to eradicate them or prevent their spread to other plants.