Re: [OGD] Cultivating cool-growing orchids exclusively under lights

2007-07-31 Thread Carl Gustafson
Michael Benedito asked about cultivating cool-growing orchids exclusively under lights: > Now i wanted to know if the temperatures in there were suitable to grow > those orchids, specially now on summer. This week was probably the hottest of > the year (temperatures outside of 33?C (91?F) and

[OGD] Re: Commercial spam

2005-06-14 Thread Carl Gustafson
Regarding Mr Pond trying to Flog his Phrags, how come we're getting commercial spam printed in full on this digest ? (Check his header). Much as it pains me to agree with anything Peter O'Byrne writes, I have to. Especially flogging phrags, a group notorious for problematic shipping documentat

Re: [OGD] Re: sterilizing pots

2005-05-10 Thread Carl Gustafson
It's cheaper than chemicals. An oven uses about 4Kw. Let's assume you run the oven for 2 hours. Let's also assume a duty cycle of 50% (it's probably less). Electricity is $0.10/KWH or less in most of the US. That makes the cost of cleaning a load of pots 40 cents or less. Plus you don't need

[OGD] Re: Perpetual inflorescences

2005-04-12 Thread Carl Gustafson
Stephen Kemp asked, in regards to the subject: Is there a scientific term for this phenomenon and what other orchids display it? Dunno about scientific term, but my Hartwegia (perhaps obsolete genus) purpurea does this, blooming repeatedly for years on the same inflorescence. Doesn't Psychopsis

[OGD] Re: WOC in Dijon and elsewhere

2005-03-31 Thread Carl Gustafson
quite a lot of "maked up" paphs at the sales boots there. So, this person, who was presumably a French citizen, isn't to be criticized (as per your comment above) for his lack of job-related knowledge? Just the "WOC"? I t

[OGD] RE: Phrag. kovachii/ genetic finger print

2005-01-31 Thread Carl Gustafson
On page 135, second paragraph they write "The individual and combined analyses demonstrate the distinctiveness of the molecular sequence data of Phrag. kovachii. All four plants of Phrag. kovachii were identical for each sequence analysed." Doesn't that make these 4 plants twins? Or clones? Or o

Re: [OGD] America is the world

2004-12-10 Thread Carl Gustafson
It took a long time for science to triumph over creationist beliefs... and as orchid lovers, you should all know full well that Darwin was right. I still hold creationist beliefs. I refuse to accept that something as intricate as the brain can evolve from non-animate conglomerations. The more I l

[OGD] Re: US Copyright code

2004-12-01 Thread Carl Gustafson
Rather than argue about what Fair Use means, why not look at the law itself? http://www.copyright.gov/title17/circ92.pdf Specifically, have a look at section 107, which reads: § 107 ·Limitations on exclusive rights:Fair use Notwithstanding the provisions of sections 106 and 106A,the fair use of a

[OGD] Re: Calcium, chloride, and sodium

2004-09-02 Thread Carl Gustafson
I found that in a hard water area, the sodium hypochlorite in bleach combined with calcium in the water to saturate the pot with calcium chloride or something similar, which is poisonous to plants. It killed the roots wherever they touched the pot. I may not be exactly right about the chemistry, bu

[OGD] Re: Cleaning pots/thermal sterilization

2004-09-02 Thread Carl Gustafson
Sorry to differ with you, and here I think I am on firmer ground than with 8 foot tubes. I used to sterilize all my pots with bleach solution. The past ten years or so I have been sterilizing the clay pots and metal stakes in the self cleaning oven, which I believe gets to 700 deg. F. Way overkill.

[OGD] Re: Orchids Digest, Vol 6, Issue 351

2004-08-28 Thread Carl Gustafson
Tried that. Also tried 4-tube 4-foot fixtures. Don't. 8-foot tubes are heavy, very expensive, and it takes two people to change one. Not worth it. 4-tube fixtures don't last. The outer holders get loose. Your best bet is 4-foot 2-tube shoplites, two side-by-side for catts, oncidiums, etc. Be sure

[OGD] Re: Bush Snails

2004-07-27 Thread Carl Gustafson
Jerry Hoffmeister asked about bush snails: I didn't have bush snails until I got bifocals. So, that's one approach, lose the bifocals. If you only have a few plants, you can submerge the the pots in water. The little stomachs with mobile homes will crawl out, and you can crunch them up. You got

[OGD] Re: AOS Dues

2004-06-22 Thread Carl Gustafson
At 12:45 PM -0400 6/22/04, David Grove wrote: Re: Susan Tragesser's annoyance with the recent rise in AOS dues, just wait until the currently proposed additional hike to $60 for a single membership (for one year, from last year's $40 to the current $46.50 to $60) takes place, an increase of 50%,