The Agricultural Extension Department and cooperating agencies are holding the 4th Siam Paragon Bangkok Royal Orchid Paradise 2010 on August 5-10 at Bangkok's Siam Paragon department store.
If you are in the region it is worth the visit. Sellers from Taiwan, Japan and local will be there.
Some additional info. There is another orchid show on in Bangkok from the 10th of August at the botanic garden opposite Jatujak Weekend Market. Not sure how long it goes, but I would think for the week.
Date correction- The Paragon show ends on the 10th of Aug, not the 12th. And the new show opposite Jatujak Market is on from the 10th, not sure of the final day, but it went a week last year
This show looks fantastic! It's interesting that flower judging is bench judging rather than flowers in a display.
Will post a comment in the vanda section, but those who aspire to grow vandas should take note of the roots - they're massive - on the vandae that are being judged.