A cactus flower blooms once a year. Some species produce more than one bloom per year, whereas others only have one chance to blossom each year. Cacti flowers can blossom at any time of the year. However, they generally flower during spring and summer when there is a lot more sunlight. However, some cacti bloom at night or during the winter months. As described in IOWA State University Extension and Outreach, The Christmas and Thanksgiving cacti require approximately 6 weeks of short days in order to bloom whereas the Easter cactus requires 8-12 weeks of short days to bloom hence the name Easter cactus. Unlike Christmas cactus flowers that only last four or five days, individual Easter The effects may begin in under an hour and can last for around 12 hours. As the body breaks down the mescaline, the effects wear off. As the body breaks down the mescaline, the effects wear off How Long Do Christmas Cactus Live? Christmas cactus enjoys excellent longevity and can live for more than 100 years. Healthy, well-looked-after plants are often passed down from one generation to another as family heirlooms. On average, you can expect your Christmas cactus to live for at least 30 – 40 years. Sunlight and Temperature Epiphyllum oxypetalum flowers. So I’ve mentioned this plant’s flowers a few times now. It’s time to dig into flowering. Truthfully, I would have this plant even if it didn’t flower. I love it. But the flowers are just a cherry on top. And mine flowers like CRAZY. The flowers are large, beautiful, and white (sometimes other colors). How long do Christmas cactus buds take to flower? Once buds have formed, it will take six to twelve weeks for your Christmas cactus to flower, if kept in the right conditions. The plant can then continue to flower for up to six weeks – until the end of January. All over the desert, rain will bring one of the biggest cactus flower shows in years. Existing cactus plants in gardens and landscapes as well as in the wild will be reproducing with a vengeance Meghan Shinn. Mar 27, 2018. Virtues: Orchid cactus is an easy-to-grow houseplant that produces stunning flowers over a period of several weeks in the spring. It tolerates dry air and lapses in watering. Common name: Orchid cactus. Botanical name:Epiphyllum hybrids. Exposure: Bright light but no direct sun. Season: Spring into summer, for flowers. Native to Mexico, this cactus is easy to grow and a great choice for beginners. It has short, spiky stems, long and brown spines, and daisy-like, bright rose-pink or magenta flowers. Cultivation: Maintain temperature at 5-30 degrees C, plant in cactus compost and water when the top 3 cm of the soil is dry. How Long Do Christmas Cactus Flowers Last. Each flower of the Christmas cactus can be kept in flower for up to six days, or up to six weeks. Prune back each stem of a flowering plant after it has flowered by pinching off enough sections to achieve uniform growth. I explain how this happened in my poem about Christmas cacti blooming in February PsDi0fR.