
Mould or eggs?
I have a small crassula ovata in a terracotta pot. The pot has a drainage hole and the soil is a mixture of cactus soil, perlite, vermiculite and sand - not sure if that's too light for this plant but it's what I use for all my cacti. The pot is in a planter that's half glazed and with no drainage hole at the bottom. I lifted the terracotta pot out of the planter today and found this yellow stuff with little bobbles. What is it?