Oncidium

odontoglossum oncidium orchid care

odontoglossum oncidium orchid care

Odontoglossum Culture Sheet

  1. Light should be bright. ...
  2. Temperatures must be exacting for these plants. ...
  3. Water should be plentiful, coupled with perfect drainage. ...
  4. Humidity, coupled with moving air, should be ideally 40 to 80 percent. ...
  5. Fertilize regularly with a dilute solution while plants are actively growing.

  1. How do I get my Oncidium orchid to bloom?
  2. How much light do Oncidium orchids need?
  3. Why are my Oncidium leaves turning yellow?
  4. How long does it take for an orchid to rebloom?
  5. Are used coffee grounds good for orchids?
  6. How do you prune an Oncidium orchid?
  7. What does an Oncidium orchid look like?
  8. How do you transplant an Oncidium orchid?
  9. When should I repot my baby Oncidium Sharry?
  10. Should I remove yellow orchid leaves?
  11. How often do you water an Oncidium orchid?
  12. How often should you water an orchid?
  13. How do you split and repot Oncidium orchids?
  14. How many hours of light do orchids need?
  15. How do you look after dancing lady orchids?
  16. What to do with an orchid after the flowers fall off?
  17. How do I bring my orchid back to life?
  18. What does a new orchid spike look like?

How do I get my Oncidium orchid to bloom?

Blooming Oncidium Orchids

  1. Light and Shade – Grow in bright diffused light; east or west windows are ideal. ...
  2. Temperature – Ideal night temperatures (fall, winter, and spring months) are 60°-64°. ...
  3. Watering – Water when the mix just approaches dryness. ...
  4. Humidity – Humidity levels for Oncidium orchids should be kept at 40% or above.

How much light do Oncidium orchids need?

Most will thrive with one to several hours of sun a day. Generally, thicker leaved plants, such as "mule-ear" and "equitant" oncidiums, can stand more light. In a greenhouse, 20 to 60 percent shade is required, or about 2,000 to 6,000 foot-candles, depending on the plants.

Why are my Oncidium leaves turning yellow?

Leaves turn yellow, then brown and die: probably due to fungi, as a result of excessive watering/soggy or decaying potting mix and/or excessive humidity possibly combined with too cool temperatures. Unpot the plant, treat it with a fungicide, cut dead / brown growth and leaves, repot in fresh potting mix.

How long does it take for an orchid to rebloom?

Phalaenopsis are among the few orchids that will rebloom in home conditions. The spike should be cut between the scar that's left by the first flower and the last node (that little lump) on the stem. One of the lower nodes will then initiate and produce flowers within eight to 12 weeks.

Are used coffee grounds good for orchids?

Coffee grounds are an excellent fertilizer, especially for orchids and African violets.

How do you prune an Oncidium orchid?

Prune Phalaenopsis, Oncidium, and Dendrobium Orchids

When you spot the last flower on these varieties ready to die, "count down three nodes—the bumps on the spike where the individual flowers emerge—and use sterilized scissors to cut the end of the flower spike completely off," Rogers instructs.

What does an Oncidium orchid look like?

The most common oncidium grow well under normal indoor conditions. They have large pseudobulbs (a bulbous thickened area of the stem) that come up from a mass of thin white roots. The large leaves can get up to 2 feet long and emerge from the pseudobulbs. The oncidium flowers in fall.

How do you transplant an Oncidium orchid?

Potting: Repot Oncidiums at least every two years. As a general rule, repot them when the new shoot is two to three inches tall or when new roots appear. All the old mix should be removed from the roots and any dead roots should be removed. If dividing, keep the divisions in clumps of three to five mature bulbs.

When should I repot my baby Oncidium Sharry?

Oncidium orchids have thin roots so repotting is a very delicate job. They should be repotted about once in every two years.

Should I remove yellow orchid leaves?

Don't remove them from the plant yourself! Some people remove them because the look of yellow leaves is unsightly. Manually removing the leaves from your plant increases the risk of diseases. It's essentially like creating an open wound on your plant.

How often do you water an Oncidium orchid?

A good general rule is that Oncidiums with thicker roots and leaves will not need to be watered as frequently as those with thinner leaves. Plants should be watered thoroughly with lukewarm to room temperature water every two to ten days, when the planting media is half dry.

How often should you water an orchid?

While each growing environment is unique, and watering habits vary from person to person, it is generally a good idea to water about once per 7-10 days, when the mix gets dry. Too much watering leads to root rot, crown rot and other over watering problems like fungus gnat infestations.

How do you split and repot Oncidium orchids?

Simply place the plant into a new pot, placing the oldest growth towards the back of the pot so there is room for the newer growths to develop for about 1-2 years. Oncidiums can be divided when there are 6 or more pseudobulbs. Divide, leaving 3 growths per each division.

How many hours of light do orchids need?

Light: As a general rule, orchids are light-hungry plants. For best results, they should get 12 to 14 hours of light each day, year-round. In a tropical environment, the duration and intensity of natural light does not vary as it does in temperate climates.

How do you look after dancing lady orchids?

Humidity: Moderate, preferably 50-60% relative humidity. Use a humidity tray or room humidifier, if needed. Temperature: 55-60°F/13-16°C nights and 65-75°F/18-24°C days; slightly cooler nights will help these beauties bloom. Fertilizer: Feed during active growth every 3 weeks with an organic orchid fertilizer.

What to do with an orchid after the flowers fall off?

After the flowers drop from the orchid you have three choices: leave the flower spike (or stem) intact, cut it back to a node, or remove it entirely. Remove the flower spike entirely by clipping it off at the base of the plant. This is definitely the route to take if the existing stem starts to turn brown or yellow.

How do I bring my orchid back to life?

  1. Step 1: Materials. In addition to your devastated orchid, you'll need: ...
  2. Step 2: Wash Orchid. First, take your poor Medusa rooted orchid remnants out the pot or planter it's in, and give it a good fresh water rinse. ...
  3. Step 3: Trim Away Dead Roots. ...
  4. Step 4: Rinse Again. ...
  5. Step 5: Repot. ...
  6. Step 6: Watch It Grow - Again!

What does a new orchid spike look like?

Quite often, Phalaenopsis orchids will send up new leaves and new roots shortly before producing a new flower stalk. ... Flower spikes are usually greener than roots and have a flatter, mitten-shaped tip. While growing, spikes remain green along their full length.

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