Search found 301 matches

by BobbyZ
Sun Mar 30, 2014 11:37 am
Forum: General
Topic: Cactus and succulent Biology on Facebook
Replies: 0
Views: 855

Cactus and succulent Biology on Facebook

Hi all: I copped out for an easy track. Instead of my website, I started this FB site as a forum for novel concepts on cactus and succulent biology. There are currently 35 members from aroond the world. Feel free to join and discuss new scientific papers and experimental approaches. send request to ...
by BobbyZ
Sun Mar 30, 2014 11:12 am
Forum: Cacti Places
Topic: New Website - Airplantdesigns.com
Replies: 1
Views: 1339

Re: New Website - Airplantdesigns.com

Thanks I will check it out on FB I have a collection of ~ 50 Tillandsia and have fun displaying.
by BobbyZ
Sun Mar 30, 2014 11:08 am
Forum: Big Picture Project
Topic: About Opuntia dillenii
Replies: 4
Views: 5871

Re: About Opuntia dillenii

I have been collecting cladodes from various non-restricted sites along the coast and I have given up attemping to ID sometimes I feel I have a O. dillenii or O. stricta and a O austrina They do well in my NE Florida garden and sometomes natives can do better. Hey one collected from in back of a gar...
by BobbyZ
Fri Mar 28, 2014 10:29 am
Forum: General
Topic: Echinopsis Multiplex in all her glory!
Replies: 24
Views: 2391

Re: Echinopsis Multiplex in all her glory!

The sorceress has bestowed her magical delights for you and us to see with your posting thanks BobbyZ
by BobbyZ
Mon Mar 24, 2014 10:18 pm
Forum: Plant Swap
Topic: Does anyone have any ideas FOR Round Robin 2014
Replies: 10
Views: 2815

Re: Does anyone have any ideas FOR Round Robin 2014

Here is an idea, instead of a round robin, a mystery swap. All that are interested sign up and we can have someone outside the country asign who sends to who. Everyone will fill up a small priority mail box with plants and cuttings and send to their assigned recipient. This way all will recieve a pa...
by BobbyZ
Fri Mar 14, 2014 3:42 pm
Forum: Cacti Identification
Topic: Epiphyllum anguliger or Selenicereus anthonyanus or other?
Replies: 9
Views: 10447

Re: Epiphyllum anguliger or Selenicereus anthonyanus or othe

I nbuse coconut coir/perlite 50:40amended with bonemeal ~ 1-2% and a dash of epsom salt to balance Ca & Mg, I also amend with bloodmeal to give some N and trace minerals. The Webercereus is readily obtanable from Don's cutting. I may be wrong but my Epiphyllum anguliger is less wide than my Webe...
by BobbyZ
Thu Mar 13, 2014 10:21 pm
Forum: General-Succulents
Topic: Rooting an echidnopsis
Replies: 9
Views: 1312

Re: Rooting an echidnopsis

After scaring for two weeks, I would treat with a fungicide (sulfurr, thiram, benomyl etc) and rooting hormone (Indolegutyric acid). Minimalwater for the first month and than sparingly. Bobby Z
by BobbyZ
Tue Mar 11, 2014 9:46 pm
Forum: Cultivation
Topic: Using BAP/Lanolin mixture to force branching
Replies: 19
Views: 26098

Re: Using BAP/Lanolin mixture to force branching

BAP is a cytokinin not anb auxin I purchased from MNFERTS for ~ 10.00 per 5 grams. In my last experiment I applied in asaturated emulsion in canola oil. I couldn't find pure lanolin anywhere. My experiments on several speies are in progress and dtails are on Cactus and Succulent biology group on Fac...
by BobbyZ
Mon Mar 10, 2014 11:08 am
Forum: General
Topic: proposed new naming system
Replies: 4
Views: 726

Re: proposed new naming system

This genomic based nomenclature can be useful in many arenas, howvere DNA sorting of taxonmic linkages is already sending cactus ID into caos. One of the more interesting is a paper by Shlumpberger and Renner on the phylogeny of Echinopsis in Amer. J. Botany 99:1335-1349 2012. Download for free http...
by BobbyZ
Fri Mar 07, 2014 11:18 am
Forum: Cuttings & Offsets
Topic: Is there any way to "nudge" a cactus into producing pups?
Replies: 3
Views: 6554

Re: Is there any way to "nudge" a cactus into producing pups

I have been trying to do so using BAP Aminobenzylpurine, an artificial cytokinin to induce mereistematic growth. It seem to work on Echinocereus/trichocereus.
by BobbyZ
Fri Mar 07, 2014 11:12 am
Forum: Cultivation
Topic: Discocactus 101
Replies: 27
Views: 8969

Re: Discocactus 101

My D. araneispinus does well in 50% diatomaceus earth and 50% cactus potting soil. I am too lazy for continuous feeding. It has a nice cephaleum and has grown 25% since October in a dish garden with Gymnos. I water ~ every 3 to 4 weeks on my NE Florida screened lanai. It does well even with a slight...
by BobbyZ
Wed Feb 05, 2014 2:14 am
Forum: Cacti Places
Topic: Honolulu, HI
Replies: 4
Views: 1820

Re: Honolulu, HI

Roberto Thanks for posting your Island pictures Bobby Z
by BobbyZ
Wed Feb 05, 2014 2:12 am
Forum: Cacti Places
Topic: Cal Poly Plant Conservatory-Desert Room(Update: Week 3)
Replies: 11
Views: 3107

Re: Cal Poly Plant Conservatory-Desert Room

Many moons ago I got my BS in soil science (1975). It was a great school, for a city boy I was able to ride a tractoir participate in a vegtable growing project, and yes I started my first cactus collection. Enjoy your studies and your work at the conservatory Bobby Z
by BobbyZ
Sat Jan 11, 2014 1:57 am
Forum: Cultivation
Topic: Growing Echinocactus horizonthalonius vs. texensis?
Replies: 5
Views: 1557

Re: Growing Echinocactus horizonthalonius vs. texensis?

I had both planted outside in a sandy North East Florida sandy soil. We had a six hour below freezing down to 24 F for two hours. E, Texensis bit the dust while E. horizanthalonious survived, One observation
by BobbyZ
Mon Jan 06, 2014 9:11 pm
Forum: Grown From Seed
Topic: Soil sterilisation.
Replies: 4
Views: 848

Re: Soil sterilisation.

The microwave method is easy, however organic soils can accumulate some phenolics from the breakdown of humus, especially if done too long. These compounds may cause more havoc than pathogens to some species. But it is by far the easiest method for household growers.