Search found 7395 matches
- Sat Dec 22, 2012 11:43 am
- Forum: Cacti Identification
- Topic: cacti for ID
- Replies: 8
- Views: 1109
Re: cacti for ID
Hard to tell what it is from the photo, but it looks as if it certainly has gone "blind" (growing point in crown has died) and so is producing offsets from the side and near the crown. Best wait until you get an offset large enough then cut it off and re-root it to get a normal plant again.
- Sat Dec 22, 2012 11:38 am
- Forum: Cacti Identification
- Topic: New edtions ID please
- Replies: 10
- Views: 1079
Re: New edtions ID please
I agree with vlani, the second is what used to be called a Pseudolobivia before being lumped into Echinopsis and is one of the red flowered forms of the obrepanda types. It is simply a case of how many names you lump into synonymy whether you consider flower colour alone defines a species.
- Sat Dec 22, 2012 11:26 am
- Forum: Cacti Identification
- Topic: A Rebutia of some sort??
- Replies: 4
- Views: 680
Re: A Rebutia of some sort??
It's a Sulcorebutia, but I would need to look up the species as there are so many.
- Sat Dec 22, 2012 11:21 am
- Forum: New Member Welcome
- Topic: 50+ years.
- Replies: 15
- Views: 2769
Re: 50+ years.
I remember Hob from some time back too Rod. Thanks hoteidoc, nice to meet anybody with an interest in cacti. I am afraid though I am a dyed in the wool cactophile since I do not grow any Other Succulents. You in the US and warmer countries have a longer growing season than we do, which is why our pl...
- Sat Dec 22, 2012 11:02 am
- Forum: General
- Topic: Echinocereus rigidissimus
- Replies: 21
- Views: 2501
Re: Echinocereus rigidissimus
My rubispinus has had a bit of a sulk since flowering, but seems to have picked up a bit this year, so hopefully it has now re-rooted since being re-potted. E. rigidissimus rubispinus was discovered by Alfred Lau and is an unusual Echinocereus in that it's stigma lobes are not green, which is one of...
- Fri Dec 21, 2012 6:02 pm
- Forum: Big Picture Project
- Topic: newbie question, why there is no trichocereus
- Replies: 19
- Views: 13165
Re: newbie question, why there is no trichocereus
"It is quite confusing as most people still use Trichocereus even though the correct name now is Echinopsis." Classification is simply a matter of opinion. As long as a name is validly published according to the "rules" you are allowed to use it. There never has been only one cla...
- Fri Dec 21, 2012 4:46 pm
- Forum: General
- Topic: Wishing everybody a Happy Cactus Christmas.
- Replies: 4
- Views: 985
Wishing everybody a Happy Cactus Christmas.
Happy Cactus Christmas to you all from the UK.
See:-
DaveW
See:-
DaveW
- Fri Dec 21, 2012 11:40 am
- Forum: Photography
- Topic: Camera advice?
- Replies: 41
- Views: 11773
Re: Camera advice?
Unless it has a continuous autofocus mode the autofocus stops as soon as you partially depress the shutter button on most digital cameras to hold that focus. Not a problem in normal photography, but in macro photography with often depths of field of a few millimeters you can sway out of focus before...
- Fri Dec 21, 2012 11:07 am
- Forum: New Member Welcome
- Topic: 50+ years.
- Replies: 15
- Views: 2769
Re: 50+ years.
"I believe I met you on another forum." Yes majcka, I am hard to get away from, you may run but you can't hide! LOL I was also once a UK Moderator on an American Nikon camera Forum too, so countries are no barrier keeping me out! I see a few names I think I know here from other Forums too....
- Thu Dec 20, 2012 5:28 pm
- Forum: New Member Welcome
- Topic: 50+ years.
- Replies: 15
- Views: 2769
50+ years.
Been growing cacti for just over 50 years and also been a member of the Nottingham Branch British Cactus and Succulent Society all that time. Have an 18ft x 12ft and a 10ft x 8ft greenhouse with around 1000 plants in them. Also a member of the Cactus & Succulent Society of America, The Chileans,...
- Thu Dec 20, 2012 5:18 pm
- Forum: Photography
- Topic: photographing plants - the hob way
- Replies: 16
- Views: 23708
Re: photographing plants - the hob way
"Problem with my monopod is that I cannot move the camera the way I want when I want. Hob's tripod has a gizmo that allows him to position the camera so that it can be aimed up and down as well as left and right --- the only way to move the camera up or down with the monopod is to do a kind of ...
- Thu Dec 20, 2012 5:02 pm
- Forum: Photography
- Topic: 1. My hardware setup and why
- Replies: 11
- Views: 6505
Re: 1. My hardware setup and why
"My poor old Nikon D50 with only 6.1 megapixels pales in comparison!" Depends what you use the camera for Harriet. If for posting images online a computer monitor screen only has the resolution of about a 3-4 Megapixel camera so unless you crop an image radically all that extra resolution ...
- Thu Dec 20, 2012 4:23 pm
- Forum: Photography
- Topic: Most recent camera: Zenit EM
- Replies: 2
- Views: 2542
Re: Most recent camera: Zenit EM
You will probably find cheap lenses for a Zenit on EBAY. If you want to do close-up's though you may need to get supplementary close-up lenses that fit your filter thread. Again these are on EBAY. Having an above lens rather than TTL light-meter however you may find you need to modify your exposures...
- Thu Dec 20, 2012 3:56 pm
- Forum: Photography
- Topic: What difference a new camera makes!
- Replies: 7
- Views: 3295
Re: What difference a new camera makes!
Are you using autofocus with your macro lens Harriet? If so switch to manual as autofocus is unreliable close up. There is enough depth of field in conventional photography to cover any imprecision in autofocus, but in macro photography you may only have a centimeter or less depth of field, a few mi...
- Thu Dec 20, 2012 3:02 pm
- Forum: Photography
- Topic: New black background
- Replies: 6
- Views: 3185
Re: New black background
Like Rod I use black cotton velvet, which is less shiny than velvets made from synthetic thread. To avoid shine on the backdrop you need to try and keep the light off it, either by shading or often inclining the top of the card forward will help. Another method to obtain a black background is to mat...