Tuesday

Thirsty lithops (6 pics)

I'm posting some pictures of thirsty lithops on demand :)

I have just taken them so these are examples of thirsty lithops that do NOT need to be watered. It's November and this is how they should look like this time of the year. No need to feel sorry for them.

However, if you see them like this in the time period from April to September (October, if still sunny), and the surface is soft to the touch, it's a clear sign that the plant needs and should get some water. There is an exception when it's very very hot in Summer and the plants get wrinkly but the surface stays hard as stone - this means they went into a heat induced sleep and should not be bothered. They can be watered when in doubt but they most likely will not react until the heatwave is over so they better be left alone.

Here are the typical signs of a thirsty plant:

1. The sides get wrinkly. Easy to see on those that grow in a longer shape naturally (olivacea or dorotheae or julii)

2. The plant tries to bury itself. This you can see on short-bodies plants (lesliei or bromfieldii). They look like pies with a crust from above. You'll see the wrinkles on the sides if you dig them up a bit.

Of course in Summer you don't need to wait for this level of dehydration and can water much sooner if it's sunny. However, a grown up plant can take it and you can go on a 3 week vacation no problem. Once watered they will return to their normal shape in a day or two.


Lithops don't waste time (5 pics)

Winter has started very early this year. It's gloomy and cold. The plants feel it and react to it: winter growers waking up, seeds germinating eagerly, and lithops are already recycling their resources. I've stopped watering most of them a month ago. They will get water again once they regenerate and it's warm and sunny again outside the window. April maybe. Yes, this means even if they fully regenerate earlier they still won't get water if there's not enough sunlight. No need to wake the roots if the light is not sufficient, unless absolutely necessary (young or small plants that grow visibly thirsty).
In my experience, it will take them a long time anyway :)



Sunday

Lithops experiment part 4 (2 pics)

I thought I'll update you on the lithops rescue mission.

As you might remember these plants were seriously overfed while not receiving enough light (bottom shelf inside a hardware store) and I would normally leave them there because they would die anyway, no matter your good intentions. However this time I decided to get them as an experiment on how lithops plants at this stage of maltreatment might be rescued or even returned to the normal size and look with time. The idea was to withhold water until the new leaves of a much smaller size emerge. Which means these plants are now being without any water since June 18. I'm still far from being convinced that the mission will be successful. I reckon, once I can detect new leaves growing they might have a chance.

At the moment the plants are very wrinkled and have lost at least half of their size. Which was the goal from the start (just realized this was the exact wording in the first entry in June!). Now if the new leaves are already growing inside it will be much easier for them to consume the old leaves and come out safely the normal way, not through the sides. I have no means of knowing whether the new leaves are growing in the shorter plants but the cucumber (to be fair it really has improved over the months) is quite soft and when I squeeze the sides I actually can feel where the new leaves start already. It was a massive relief! Several more months and we will know the fate of these plants. I'll keep you updated.

Please see the previous related entries under tips and tricks.