Search found 12 matches

by JCMad
Thu Mar 28, 2024 3:13 am
Forum: The Cactus & Succulent Plant Forum
Topic: Cracker 2
Replies: 5
Views: 411

Re: Cracker 2

I’m afraid the orientation of the photo will not be correct, but C. pecularis is putting on a show for me, including a double flower from one plant. I grow these outside year round and they get our full winter rain (about 36” so far), brief lows into the high 20’s F. I never really pay any attention...
by JCMad
Sat Mar 25, 2023 2:28 am
Forum: The Cactus & Succulent Plant Forum
Topic: What is wrong with this Eulychnia?
Replies: 4
Views: 518

What is wrong with this Eulychnia?

Could someone please provide some wisdom regarding this young Eulychnia castenada spiralis? Is has recently started to develop some scarring on the epidermis. It is as if the epidermis dies and turns grey. The disfigurement is largely limited to one side of the plant. The plant is being grown under ...
by JCMad
Fri Jul 15, 2022 4:49 am
Forum: The Cactus & Succulent Plant Forum
Topic: Cylindrophyllum? I think not.
Replies: 3
Views: 478

Re: Cylindrophyllum? I think not.

Hi Suzanne and Catherine, and thanks so much for your expertise! I think I have to agree with you, Catherine, that it is a Hereroa. I’ll see if I can nail down species now. From the same order, I have a seedling from a packet of Stomatium pyrodorum that looks like a different (heavily toothed) speci...
by JCMad
Tue Jul 05, 2022 2:19 am
Forum: The Cactus & Succulent Plant Forum
Topic: Cylindrophyllum? I think not.
Replies: 3
Views: 478

Cylindrophyllum? I think not.

Hi all, Perhaps you can help me with identifying this plant grown from seed from Silverhill Seeds. From Silverhill I will get an oddball seedling now and again, and I’m not complaining because I can sometimes get an interesting new plant! This seedling came from a packet labeled as Cylindrophyllum c...
by JCMad
Thu Feb 10, 2022 2:44 am
Forum: The Cactus & Succulent Plant Forum
Topic: Thrips at a Tanquana Buffet
Replies: 8
Views: 667

Re: Thrips at a Tanquana Buffet

I’m sorry, I really need to figure out how to orient my pictures correctly!

Cheers!
by JCMad
Thu Feb 10, 2022 2:21 am
Forum: The Cactus & Succulent Plant Forum
Topic: Thrips at a Tanquana Buffet
Replies: 8
Views: 667

Re: Thrips at a Tanquana Buffet

Thank you all for your generous input! I have a long experience with “Orthene” (acephate) having managed research greenhouses in the ‘80 and ‘90’s. It was wonderfully effective but with the extreme selection pressures that spraying insecticides in a greenhouse environment present, it eventually fell...
by JCMad
Wed Feb 09, 2022 1:58 am
Forum: The Cactus & Succulent Plant Forum
Topic: Thrips at a Tanquana Buffet
Replies: 8
Views: 667

Thrips at a Tanquana Buffet

Just an interesting observation from a community pot of Tanquana spp. as we here (in N. California) are experiencing a “Winter” heatwave (it should be 80F tomorrow). This shallow bowl pot is divided in thirds between Tanquana spp. (prismatica, hilmarii & archeri), all the same age from seed. T. ...
by JCMad
Mon Jan 31, 2022 2:22 am
Forum: The Cactus & Succulent Plant Forum
Topic: One Plant, Two Flower Colors
Replies: 8
Views: 928

Re: One Plant, Two Flower Colors

Hey all, I think the “flower age” crowd is on point, to a degree. The pink-ish flower definitely turned a bit more orange with age. There must be some environmental component to this color change. Some flowers do a full color transition and some stay pink-ish depending on when they open up. We have ...
by JCMad
Fri Jan 28, 2022 1:57 am
Forum: The Cactus & Succulent Plant Forum
Topic: One Plant, Two Flower Colors
Replies: 8
Views: 928

One Plant, Two Flower Colors

I’m wondering if anyone has come across something like this. I have a Cheiridopsis albirosea (SB772) that I’ve had for several years and it grows quite happily outside in my climate. Typically it will produce the expected pink-ish colored flowers, but this year it has also tossed up an orange/yellow...
by JCMad
Tue Dec 07, 2021 1:53 am
Forum: The Cactus & Succulent Plant Forum
Topic: Chlorotic Diplosoma
Replies: 6
Views: 798

Re: Chlorotic Diplosoma

Hi all! Thanks for your input. Sorting through your questions about the growing conditions, these seeds were sowed in March of this year and grew vigorously through the summer. I am in Northern California, but - as of now - do not have a greenhouse, so these seedlings were raised in a south facing g...