Thursday 31 May 2012

2. Setup


My growing setup is rustic. Hopefully one day I’ll be able to put up a greenhouse but for now the best approximation will have to do. The climate here is pretty good for Lithops. We have about 300 days of sunshine a year, relatively low rainfall (500 - 1000mm p.a., during summer). Summer temperatures are from the mid teens to mid thirties. Winter is short, dry and mild with temperatures going down to 0 °C only for short periods. Winter days are mostly sunny even if cool and snow is unknown.

Rainfall, while modest, is still too much for Lithops so I keep them under a sheet of 6mm glass. (Insist on toughened safety glass, which is more expensive but not nearly as expensive a lost life or limb!) On the glass I place a double layer of frost cover to create light shading since our direct sun burns Lithops. This setup also keeps the birds out. I think they mistake the plants for food, pull them out of the ground and when they discover they're not terribly appetising they spit them out and leave them there. During the hottest summer months from around October to February I lay a couple of sticks on the glass to give a bit of extra shade, since things can get extremely hot and bright during that period.

For watering I use these principles.

I only feed occasionally - perhaps twice a year with a liquid fertiliser. One grower remarks "before you fertilise more than once, think about just what this tiny plant is going to do with accumulated fertiliser, a plant that only grows two leaves a year..."  Indeed!

Two tables
Young seedlings
Some adults and older seedlings
Two tables
Young seedlings
Some adults & older seedlings




Extra shading in mid summer




9 comments:

  1. You have the cutest and healthiest looking round little lithops kiddies! And the multiheaded and beautifully flat adults are LOVE :)
    Very interesting to read about your method. Especially because its where Lithops approximately naturally live. You're not the only once with a dream of a greenhouse ;)

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  2. Thanks. I think they enjoy the strong and constant sunlight. With too little light they become quite tall and the plant becomes soft and watery. In the wild they often have a bit of shade from a rock or some vegetation so I think a small bit of shading is necessary to avoid sun burn.

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  3. I think so, too. Constand sunlight but not too strong. In the hottest days I lay sheets of white paper over the plants after misting which seems to help. But we don't have that many hot days here in Germany so that the danger of getting tall is more imminent.

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  4. Hello Paddarotti! I'm thinking about buying some Tillandsia plants (after seeing some impressive specimens from Marla's collection). I believe that you have some Tillandsia plants under your Lithops table in the photo above, and I was hoping that you could give me some tips or advice/warnings about this cool little plant, and following this path. Thanks P! :)

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  5. Allo allo. Ah... yes they're funky things. Those under the table are not permanently kept there - it was just to keep an eye on a couple which were struggling a little. They are generally really not difficult to grow - I just find that T. ionantha is probably the most reluctant variety I've got and it's supposed to be one of the most robust! Anyhow - other ones which grow really easily are T. usneoides, T. capitata, T. seleriana, T.baleyi, T. ehlersiana, T.stricta (has really nice showy flowers), T. tricolor, T. brachycaulos (leaves turn bright read at - yes - Christmas time!) I think most varieties are pretty easy.

    I keep mine outside year round, at the edge the tree canopy. The ideal for them is constant bright filtered light. The grey hairy leaved ones are a bit more resistant to full sun than some of the smooth green ones but I don’t keep any where they get full sun the whole day. Dappled shade is good (mine get a fair amount of that) but it must be >dappled< ie there must be some sun in there. Morning sun should be fine too, but probably not in the afternoon. In shady conditions they will grow very slowly and not flower well or just wither away. I must say T. seleriana does seem to be tolerant of a bit more shade. It still needs bright light but burns easily in full sun. So as a rule - bright filtered light as far as possible.

    I water mine with the hose. You can water often - around 3 times a week should do very well. They can do with less, but with regular watering they thrive. However, they must not be constantly wet - they should be wet thoroughly when watered ( I don't mist ) and then allowed to dry with good ventilation. I keep some of mine on planks and some on wire mesh - depending on what I have available. On planks some varieties form roots and they hold on by themselves. Pretty cool. T. xerographica does that nicely. The leaves of T. duratii curl up almost like tendrils and they hold on with those. Really cute!

    They do respond to feeding. I don’t feed them absolutely to a schedule but I’m sure a feeding once or twice a month would do them good. I would use half strength or quarter strength and I always wet them with plain water before feeding. (They are able to get nitrogen from the air!!!)

    That’s about it! One last thing – when they make babies don’t divide them too soon. Let them form a nice clump before splitting. Small babies seem to develop better when left attached.

    I would show you some pics but we have the strangest storm going on now. I’ve never seen anything like it... It’s pitch, pitch dark at 15h30 – the garden lights have come on. It’s extremely eerie. The sun should be back on Sat then I’ll take some pics & post a link.

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    Replies
    1. How amazing!! Thanks for the info and tips, its really helpful! They sound way too cool, and although I want to focus on Lithops and save on the space, I don't think one T. will hurt. :) Wow, the storm sounds awesome! I'm joking. Hope you all get through it ok without too much dramas, and keep safe. Thanks again bud!

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    2. Phew... Glad that's over - almost like an eclipse or something. And I always sit up straight when there's lightning because I've had electronics fried more times than I care to remember.

      Be careful of the Tillandsias... they have a way of making you want more :)

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    3. Tillandsia are too cool. You have to see this: http://greeninemotion.blogspot.com.au/2010/05/designing-with-tillandsia-usneoides.html

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  6. Well I never... Imagine watering your lampshade lol

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