All of the soil looks very water-retentive, and the plants look to be rotting. Does the glass container have a drainage hole? These types of plants need much better water drainage.

ez

Where they in the kitchen while cooking up the feast ?

First one is probably collapsing bc it's rotting from the inside out :/

Definitely sounds like a soil and light issue.

I had a very similar problem - my old place had a great spot for growing and plants did fantastic. Then when I moved I didn't realize how drastically different the conditions were and my succulents started dying slowly over a two year period (some faster).

Recommend making your own soil mix with very low water retention for indoor growing in lower light. It's not that hard and there are many good options (perlite, gritty mix, etc.).

If you stick with your current mix, it will be very difficult to manage watering properly. A brighter spot may be also helpful, but depends what you have available.

thank you ewwmayo, i'll try that! breathnez, the glass container does not have a drainage hole but I did place the soil on top of peat moss and it has been fine for over a year with that. nomen_nudum no they're in a bedroom facing north, although there's not a lot of air circulation so perhaps that could be a factor

Soil on top of peat moss in a container without drainage? Those poor plants. Never listen to the advice of whomever told you that was acceptable for succulents.

stephanie

Everything was said already, so I won't repeat. Just wanted to say that plants are not great one day and die next - without realizing, your plants were declining over some time. It was caused by too much water and not enough light - north facing window probably doesn't get any sunshine, and very little light.

Don't get discouraged, just read some as Christopher suggested, and decide if you can (and are willing) to make adjustments to supply good mix and light. Stores are not very good at giving proper advice (there are exceptions, of course), forum like this will give you much better guidance.

Rina

Maybe nomen_nudum has a point - could it be gas too?

Gas afflicts plants, no doubt, but this is typical of rot (too much water).

I'm sure it's rather discouraging to lose all those, Stephanie. I hope you obtain some more and continue growing them. Are grow lights an option?

ez