thanksgiving cactus schlumbergera truncata or crab cactus plants on window sill start blossoming in winter

autumn bloom blooming blossoming bridgesii brightly buds cacti cactus care christmas climate crab december easy fall flowering flowers holiday indoor indoors initiate jungle lack large light lit lush many night old pink plant plants popular pot schlumbergera season sill small start temperature tentative thanksgiving truncata two window winter winterflowering