This undated photo shows a blooming cereus cactus in New Paltz, N.Y. Many cactii parade under the name "cereus;" this one — botanically Epiphyllum — is another one of the many beautiful ones. (Lee ...

Christmas cacti, known for their beauty and longevity as houseplants, require expert care to guarantee they flower. These holiday plants thrive when placed in brightly lit areas without direct ...

It is that time of year when Christmas cacti are blooming back into popularity as a holiday gift, but one garden expert has warmed this plant will not bloom unless gardeners know how to properly prune ...