parrotbeak
Member
Maybe move him into partial shade, but otherwise I'd leave him alone for a while. Any change is stress for the plant. Plants are capable of adapting well to their environments out of necessity since they can't move on their own, but too much change at once will shock and possibly kill them.Minamu said:NaawMy poor boy
I'm gonna move him to the other side of my window which should cut down on the sunlight I think (it comes in from an extreme angle afaik). He usually go without water for weeks. The soil is just the regular sort for flowers (that's what he's always had afaik) and the pot is a regular ceramic one (Swedish standards are probably different from yours), just bigger than the old one since he was like 3 times bigger than the original pot xD He looks normal, from what I've seen.
Usually you want to go up only 1 pot size at a time. I'm not really sure why; has something to do with the amount of pressure on the roots I think. It also takes the soil longer to dry out in a larger pot, so he's got more moisture for a longer time than he was used to.
Cacti prefer sandy well-drained soil, rather than basic potting soil. Hopefully you kept the old soil when you transferred him? Soil is alive with microbes that help plants break down nutrients, maintain the ph balance, keep harmful microbes from getting out of control, etc. So if he was in that soil for 15 years, you definitely want to use that soil and just add new soil to fill up the rest of the pot.
My cacti soil is a mix of sand, potting soil, perlite, chicken manure, and gravel. I don't remember the exact measurements but I've had the same cacti for maybe 10 years and they're growing strong without any additions. They've been moved once when I moved apartments, but they get more sun now so I think they are happier.
Good luck! If he comes back from this, after giving him time to settle, maybe add some sand to the soil. The heavier sand will sink into the soil over time, so you could just sprinkle it on top.