Toss them, they will make more, they will root where ever they land, so keep them away from the rugs, and other plants, they acutally seem to walk away and find a spot to grow, they can live in rather cold weather, I don't think anything can kill them. Pot them up and take them to schools, hospitals, nursing homes, senior centers, garden clubs, it's a wonder ful way to introduce people to succulents the new beginner can't kill them. Great for kids. I have flowered mine, they have a ring of red flowers hanging down. They are actually a very pretty plant and even the leaves are interesting when thet turn gray and with dark blotches. Norma

Just as with most flowers the age of the bloom controls the petal location. A rose bloom is a good example and the changes are more visible. They begin closed, gradually open over time as they age until fully expanded, begin to wilt, and then dry up and fall off. It really has no effect on pollination in self-fertile blooms like tomatoes as in many cases they are already pollinated before they even open. Dave

Rotate the plant a quarter turn daily. It is leaning towards the light so if you keep turning it, it will be exposed to the light more uniformly and therefore remain more upright. The leaf is curled because it is brand new and still unfurling. Don't water on a schedule - water when it needs it. When you do need to water next, water thoroughly so that the water runs freely out the drainage holes. Then don't water again until the top inch or so the soil is dry. And you can skip the spraying/misting - it doesn't really do anything of benefit.

Surprise surprise - This is my Tango this morning. Tango is an irradiated seed version of Murcott. This was a FW tree bought last summer that is coming back from severe twig tie-back over the winter. When I got it last year, there was at least one branch that appeared stressed with yellow-splotched leaves, and that branch eventually died back. The new shoots that came from the bottom (above the graft line) in late winter, matured to be the dark green curled leaves in the above pic. It has been doing a new growth spurt with blooms the past month and the new leaves appear "normal". As a note, this is planted in 5:1:1. I recall asking about this before and I think Brian had chimed in about the tendency for this to happen with some mandarins but it usually corrects with new growth. I am thinking (and this had been mentioned in some threads last summer) that for my purchase of FW trees last summer - they may have suffered from the excessive rains that California experienced and some trees they shipped last year were severely stressed - notably with respect to whatever rootstock this was on and how the graft had to handle that. Yours may not be FW but may have had a similar issue of a stressor that is finally expressing via the older leaves.