Ariocarpus fissuratus giving back to nature.
saplumeria
7 years ago
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saplumeria
6 years agowantonamara Z8 CenTex
6 years agoRelated Discussions
Cactus and Succulents: Winter temperature minimums
Comments (8)That is a great example of microclimates JoJo! The time spent at the minimum temperature (minutes, hours, days) plays a big role in what temperatures a plant can survive. So does the amount of water in the plant, and in the soil. Dry plants are much more tolerant of cold compared to wet plants. Plants in the ground can survive colder temperatures than plants in pots. I have found most of my plants can tolerate much lower temperatures than typically listed. These lows are brief, just a few hours at most, and it's at least 20 degrees warmer during the day. So plants that are supposed to not go below the mid-thirties F can tolerate minimum temperatures in the high twenties. Agave ferdinand-regis is listed at both +5, and -12 in the list above. The difference between a minimum average temperature, absolute minimum temperature, and Fahrenheit and Celsius scales is often confused. Minimum temperature listings should be regarded with great suspicion, even when coming from a more or less credible source like Desert-Tropicals. It is better to research the plants natural environmental conditions. I would not give much credence to this, or any other so called 'minimum temperature' list. There are too many variables for these to be accurate to any degree. ;) Brad...See MoreIs this seedling gonna make it?
Comments (38)Saplumeria & Manda: If you are interested in minis, KO sells a mix of three mini red varieties, 15 seeds for $4.50. You can view all his offerings in his eBay store and place an order by emailing him your selections. He charges a flat $4 shipping and purchases over $50 ship free. Payment is made by paypal. Here's his 2017 price list. Click on the bloom name/number to view the flower: http://www.adenium.com.tw/2015price%20list.htm Here is his email address: adenium@adenium.com.tw While we're at it, here is my one and only mini from that same seed ... almost 6 months old, barely 2.5" tall, and in a 3" pot. I just purchased a packet of minis and will be sowing more of these squat beauties. Happy growing to all! Maria Elena...See MoreOctober 2017 Blooms
Comments (113)You’re welcome. Two per tier should be ideal. I’m cheap so I maximize my 3 panels. The plants in the top shelf “take turns” being directly under the lights. The middle shelf of turned on longer hours to compensate for the fact that the bottom layer gets minimal light. As of last year, this set-up worked well for me with none of the plants being etiolated so I’m doing it again. The plant I use as benchmark are the Graptoveria Vera Higgins and California Sunset as these, in my experience, readily stretch and lose their beautiful coloration if light requirements are not met....See MoreExperimenting with beach coarse sand: Dealing with salt...
Comments (14)asclepiad IMO, that is too small. I prefer not to use anything smaller than 2mm. Mix in the photo above is approx. 4-6mm, and the smaller one I mentioned is approx. 2-4mm. I could add some peat to the smaller mix, but I very seldom do. Adding anything smaller to the bigger mix doesn't seem to be worth it since it would just fall in-between all other particles and settle at the bottom (or even get washed out), or create layers of fine particles and bigger ones. I had a list of (mostly) cacti that prefer limestone, but can't find it anywhere (just found it, link below)...it was not that extensive anyway. Spanishfly grows cacti, and they are all limestone-lovers. Here is something from Succulent plant page: ..."Some lime-hating succulents e.g. Echevieria and some South American cacti e.g. Echinopsis, Gymnocalycium grow naturally in peaty soils and should not be grown in compost with added lime. On the other hand, some North-American cacti, e.g. white-spined Escobarias, Ariocarpus fissuratus, Lophophora williamsii, seem to prefer limestone soils and a handful of ground dolomite of lime may be added to the potting mix"... ETA: here is the list I mentioned...FOUND IT :)...See Moresaplumeria
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