I got some cactus and succulents from a lady moving out of state and at the time I bought them it was freezing outside and wet. The plants were outside some unprotected.. this was one of them. it had red tips ( not dead just red ) at the time on some of its limbs.. and one stalk has turned crispy, dead half the way up.. the stalk doesnt seemed to have turned hollow but hard. Im not sure what I need to do. Was it the cold?under watering which i cant imagine.. but could be ( i tend to over water ) or anything else should i repot Check the roots?
